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  • D

    University of Newcastle Upon Tyne

    1994 - 1998
    Doctorate

    Department of Chemistry

    Tez Adı: Synthesis and Mechanisms of Reactions of Substituted N-Tritylamines and Related Compounds
  • M

    ATATÜRK ÜNİVERSİTESİ

    1990 - 1992
    Master

    FEN BİLİMLERİ ENSTİTÜSÜ/ORGANİK KİMYA (YL) (TEZLİ)/

    Tez Adı: Yeni bir yöntemle aminosiklitollerin stereospesifik sentezi
  • B

    ATATÜRK ÜNİVERSİTESİ

    1986 - 1990
    Bachelor Degree

    FEN-EDEBİYAT FAKÜLTESİ/KİMYA BÖLÜMÜ/KİMYA PR./

    Tez Adı: Yeni bir yöntemle aminosiklitollerin stereospesifik sentezi
Year: Article Title Scope Author(s): Journal Name: Volume: Issue: Link:
2017 STUDIES ON THE ANTIOXIDANT AND ANTIPROLIFERATIVEPOTENTIALS OF CIRSIUM ARVENSE SUBSP VESTITUM International DEMİRTAŞ İBRAHİM,TÜFEKÇİ ALİ RIZA,ŞAHİN YAĞLIOĞLU AYŞE,ELMASTAŞ MAHFUZ Journal of Food Biochemistry 41 1 http://doi.wiley.com/10.1111/jfbc.12299
2017 HPLC analysis, anti-oxidant activity of Genista ferox and its anti-proliferative effect in HeLa cell line International Bencherchar Ilhem,DEMİRTAŞ İBRAHİM,ALTUN MUHAMMED,GÜL FATİH,Sarri Djamel,Benayache Fadila,Benayache Samir,Mekkiou Ratiba Bangladesh Journal of Pharmacology 12 3 http://www.banglajol.info/index.php/BJP/article/view/32310
2017 Two New Flavonoids and Other Phytochemicals from Endemic Phryna ortegioides (Fish. C.A.Mey.) Pax K. Hoffm and Their Antioxidant Potentials International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ,TÜFEKÇİ ALİ RIZA Rec. Nat. Prod. 11 3
2016 Functional Characterization of 4 OMT and 7OMT Genes in BIA Biosynthesis International GÜRKÖK TUĞBA,ÖZHÜNER ESMA,PARMAKSIZ İSKENDER,ÖZCAN SEBAHATTİN,TÜRKTAŞ MİNE,DEMİRTAŞ İBRAHİM Frontiers in Plant Science 7 98 http://journal.frontiersin.org/Article/10.3389/fpls.2016.00098/abstract
2016 New bio active azo azomethine based Cu II complexes International sarıgul munire,sari aysel,KÖSE MUHAMMET,McKee Vickie,ELMASTAŞ MAHFUZ,DEMİRTAŞ İBRAHİM,kurtoglu mukerrem Inorganica Chimica Acta 444 http://linkinghub.elsevier.com/retrieve/pii/S0020169316300160
2016 Biological activities phenolic profiles and essential oil components of Tanacetum cilicicum BOISS GRIERSON International GEÇİBESLER HALİL İBRAHİM,KOÇAK ALPASLAN,DEMİRTAŞ İBRAHİM Natural Product Research 30 24 https://www.tandfonline.com/doi/full/10.1080/14786419.2016.1163692
2016 Isolation and identification of a new neo clerodane diterpenoid from Teucrium chamaedrys L International ELMASTAŞ MAHFUZ,ERENLER RAMAZAN,Isnac Besir,AKŞİT HÜSEYİN,ŞEN ÖZKAN,GENÇ NUSRET,DEMİRTAŞ İBRAHİM Natural Product Research 30 3 http://www.tandfonline.com/doi/full/10.1080/14786419.2015.1057583
2011 Determination of antioxidant activities of various extracts and essential oil compositions of Thymus praecox subsp skorpilii var skorpilii International ÖZEN TEVFİK,DEMİRTAŞ İBRAHİM,AKŞİT HÜSEYİN Food Chemistry 124 1
2015 New metal based drugs Spectral electrochemical DNA binding surface morphology and anticancer activity properties International Çeşme Mustafa,Golcu Aysegul,DEMİRTAŞ İBRAHİM SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 135 http://linkinghub.elsevier.com/retrieve/pii/S1386142514010439
2015 Chemical Constituents in vitro Antioxidant and Antiproliferative Activities of Perralderia coronopifolia Coss subsp eu coronopifolia M var typica M extract International Boussaha Sara,Khadidja Bekhouche,Azzedine Boudjerda,Franciseo Leon,KOLDAŞ SERKAN,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,ignocia Brouard,Eric Marchioni,Djamila Zama,Samir Benayache,Fadila Benayache Records of Natural Products 9 3
2015 Based on the Quantity Temperature and Time The Examination of Variability in Odorous Components of Tanacetum abrotanifoliumfrom Turkey An Exclusive Gradient Work International Geçibesler Halil İbrahim,DEMİRTAŞ İBRAHİM,KOÇAK ALPASLAN Journal of Essential Oil Bearing Plants 18 4 http://www.tandfonline.com/doi/full/10.1080/0972060X.2014.989182
2015 Reactions of some pyrazole 3 carboxylic acids with various N N binucleophiles and investigation of their antiproliferative activities International KASIMOĞULLARI RAHMİ,Maden Makbule,ŞAHİN YAĞLIOĞLU AYŞE,Sert Samet,DEMİRTAŞ İBRAHİM indian journal of chemistry section B-organic chemistry including medicinal chemistry 54 9
2018 Synthesis and biological evaluation of novel chalcones bearing morpholine moiety as antiproliferative agents International KURŞUN AKTAR BEDRİYE SEDA,EMRE EMİNE ELÇİN,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,İYİDOĞAN AYŞEGÜL,GÜLER ÇAĞLAR,ADEM ŞEVKİ TURKISH JOURNAL OF CHEMISTRY 42 2 http://online.journals.tubitak.gov.tr/openDoiPdf.htm?mKodu=kim-1705-28
2019 Water Extract of Tamarix gallica L. as effective Agents against C6 and HeLa tumor cell lines International Fellah Ouroud,Hameurlaine Samir,Djermane Mohamed,Tahar Wafa,ALTUN MUHAMMED,Gherraf Noureddine,Zellagui Amar,Akkal Salah,Abidi Abdenabi,Tahar Ali,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,Nieto Gema Acta Scientifica Naturalis 6 2 https://content.sciendo.com/view/journals/asn/6/2/article-p1.xml
2019 Bioactivity-guided isolation of compounds with antiproliferative activity from Teucrium chamaedrys L. subsp. sinuatum (Celak.) Rech. f. International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,KOLDAŞ SERKAN,BEHÇET LÜTFİ,GÜL FATİH,ALTUN MUHAMMED Progress in Nutrition 221 Suppl 1 http://apps.webofknowledge.com/full_record.do?product=WOSsearch_mode=GeneralSearchqid=23SID=E27msZlD7reFm8exaKppage=1doc=1cacheurlFromRightClick=no
2019 In vitro Antioxidant, Antibacterial Activities and HPLC-TOF/MS Analysis of Anvillea radiata (Asteraceae) Extracts International Benslama Abderrahim,Harrar Abdenassar,GÜL FATİH,DEMİRTAŞ İBRAHİM Current Nutrition Food Science 15 4 http://www.eurekaselect.com/158054/article
2019 Bioactivity-guided isolation of compounds with antiproliferative activity from Teucrium chamaedrys L. subsp. sinuatum (Celak.) Rech. f. International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,KOLDAŞ SERKAN,BEHÇET LÜTFİ,GÜL FATİH,ALTUN MUHAMMED PROGRESS IN NUTRITION 21 null
2019 In vitro antioxidant, DNA-damaged protection and antiproliferative activities of ethyl acetate and n-butanol extracts of Centaurea sphaerocephalaL. International Lahneche Amina,Boucheham Ratiba,ÖZEN TEVFİK,ALTUN MUHAMMED,BOUBEKRI NASSIMA,DEMİRTAŞ İBRAHİM,BICHA SABRINA,BENTAMENE ALI,BENAYACHE FADILA,BENAYACHE SAMIR,ZAMA Djamila Anais da Academia Brasileira de Ciências 91 3 http://www.scielo.br/scielo.php?script=sci_arttextpid=S0001-37652019000500619tlng=en
2018 A comprehensive LC–MS/MS method validation for the quantitative investigation of 37 fingerprint phytochemicals in Achillea species: A detailed examination of A. coarctata and A. monocephala International YILMAZ MUSTAFA ABDULLAH,ERTAŞ ABDULSELAM,YENER İSMAİL,akdeniz mehmet,ÇAKIR OĞUZ,ALTUN MUHAMMED,DEMİRTAŞ İBRAHİM,BOĞA MEHMET,TEMEL HAMDİ Journal of Pharmaceutical and Biomedical Analysis 154 https://linkinghub.elsevier.com/retrieve/pii/S073170851830061X
2018 Climatic factors as quality determinant of essential oils and phenolics in Rosmarinus officinalis L. (Lamiales Lamiaceae) collected from three geographic areas in Algeria International Fellah Ouroud,Hameurlaine Samir,Bourenane Naziha,Gherraf Noureddine,Zellagui Amar,Abidi Abdenabi,Tahar Ali,ALTUN MUHAMMED,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE Biodiversity Journal 9 3 http://www.biodiversityjournal.com/pdf/9(3)_187-194.pdf
2018 Determination of some useful radiation interaction parameters for waste foods International AKMAN FERDİ,GEÇİBESLER İBRAHİM HALİL,Sayyed Mohammed I,Tijani Saheed A,TÜFEKÇİ ALİ RIZA,DEMİRTAŞ İBRAHİM Nuclear Engineering and Technology 50 6
2017 Design, Synthesis, Characterization, Urease Inhibitory and Tyrosinase Inhibitory Activities of Some Chiral Pyrazolo Derivatives. International SICAK YUSUF,NADEEM SAID,KURŞUN AKTAR BEDRİYE SEDA,EMRE EMİNE ELÇİN,ÖZTÜRK MEHMET,İYİDOĞAN AYŞEGÜL,ÖZLER MEHMET ALİ,DEMİRTAŞ İBRAHİM Journal of ongoing Chemical Research 3 1
2017 Synthesis of novel fluorinated chalcones derived from 4′-morpholinoacetophenone and their antiproliferative effects International KURŞUN AKTAR BEDRİYE SEDA,Oruç Emre Emine elçin,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,Güler Çağlar,ADEM ŞEVKİ,İYİDOĞAN AYŞEGÜL Journal of Molecular Structure 1149 http://linkinghub.elsevier.com/retrieve/pii/S0022286017310785
2017 Inhibitory Effect of 6,7-dimethoxy-5-hydroxyflavone on Human Cervix Carcinoma in Vitro International ERENLER RAMAZAN,DEMİRTAŞ İBRAHİM,karan tunay,ALTUN MUHAMMED,GÜL FATİH International Journal of Secondary Metabolite 4 3 http://dergipark.gov.tr/doi/10.21448/ijsm.377767
2017 Protective activity of Hertia cheirifolia extracts against DNA damage, lipid peroxidation and protein oxidation International Seoussen Kada,Hamama Bouriche,Abderrahmane Senator,DEMİRTAŞ İBRAHİM,ÖZEN TEVFİK,Toptanci Bircan Ceken,Kizil Goksel,Kizil Murat PHARMACEUTICAL BIOLOGY 55 1
2017 Real-Time Cell Analysis of the Cytotoxicity of Origanum acutidens Essential Oil on HT-29 and HeLa Cell Lines National ÖKE ALTUNTAŞ FEYZA,DEMİRTAŞ İBRAHİM Turkish Journal of Pharmaceutical Sciences 14 1 http://cms.galenos.com.tr/FileIssue/25/1194/article/29-33.pdf
2018 A Comparative Study on Fatty Acid Compositions, Total Phenolic Contents, and Antioxidant Potentials of Various Extracts from Different Parts of Euphorbia chamaesyce L. International ÖKE ALTUNTAŞ FEYZA,ALTUN MUHAMMED,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ Gazi University Journal of Science 3 3 http://dergipark.gov.tr/download/article-file/527399
2018 Phytochemical Screening, Antiproliferative and Antioxidant Properties of Various Extracts from Endemic Origanum acutidens International ÖKE ALTUNTAŞ FEYZA,DEMİRCİ MEHMET ALİ,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,BEHÇET LÜTFİ Combinatorial Chemistry High Throughput Screening 21 4 http://www.eurekaselect.com/161317/article
2018 Antiproliferative and Antioxidant Activities of Two Extracts of the Plant Species Euphorbia dendroides L. International ghout agena,Zellagui amar,Gherraf Noureddine,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,Boukhenaf meriem,Lahouel mesbah,Nieto gema,Akkal salah Medicines 5 2 http://www.mdpi.com/2305-6320/5/2/36
2018 Anticancer Activity of Rosmarinus Officinalis Aqueous Extracts from Three Locations in Algeria International fellah Ouroud,Naziha Bourenane,Samir Hameurlaine,ALTUN MUHAMMED,Gherraf Noureddine,Zellagui amar,ali tahar,Abidi Abdennabi,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE World Journal of Environmental Biosciences 7 3
2018 Phenolic Content, Anti-Proliferative and Antioxidant Activities of Butanolic Extract of Euphorbia Helioscopia L. Growing in Humid Area in Algeria International ghout agina,amar zellagui,ALTUN MUHAMMED,noureddine Gherraf,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,noman labib,mesbah lahouel World Journal of Environmental Biosciences 7 1
2021 The Molecular Characterization and Biological Assessment of the Leaves Extracts of Loofah Reveal their Nutraceutical Potential International hlel Takoua B, belhadj feten, GÜL FATİH, ALTUN MUHAMMED, ŞAHİN YAĞLIOĞLU AYŞE, smaali isaam, Marzouki Mohammad Nejib, DEMİRTAŞ İBRAHİM Recent Patents on Food, Nutrition & Agriculture 12 1 http://dx.doi.org/10.2174/2212798411999201110211931
2017 Phytochemical Constituents, ChEs and Urease Inhibition, Antiproliferative and Antioxidant Properties of Elaeagnus umbellata Thunb. International ÖZEN TEVFİK,YENİGÜN SEMİHA,ALTUN MUHAMMED,DEMİRTAŞ İBRAHİM COMB. CHEM HIGH THROUGHPUT SCREENING 20 10
2017 Yasar Ipek, Tevfik Ozen and Ibrahim Demirtas International İPEK YAŞAR,ÖZEN TEVFİK,DEMİRTAŞ İBRAHİM Trends in Phytochemical Research 1 4
2017 Chemical analyzes and antioxidant activities of essential oils of four wild Mentha species growing in the Tokat and its districts National ÖZEN TEVFİK,TELCİ İSA,GÜL FATİH,DEMİRTAŞ İBRAHİM International Journal of Chemistry and Technology 1 1 http://dergipark.gov.tr/ijct
2017 Phenolic Compounds, Antioxidant and Antibacterial Activities of Zizyphus lotus L. Leaves Extracts International Benslama Abderrahim,Harrar Abdenassar,GÜL FATİH,DEMİRTAŞ İBRAHİM The Natural Products Journal 7 4 http://www.eurekaselect.com/152770/article
2016 A novel benzimidazole and other constituents with antiproliferative and antioxidant properties fromThymelaea microphylla Coss. et Dur International Noman Labib,ÖKE ALTUNTAŞ FEYZA,Zellagui Amar,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,Cardoso Susana M,Akkal Salah,Gherraf Noureddine,Rhouati Salah Natural Product Research 31 17 https://www.tandfonline.com/doi/full/10.1080/14786419.2016.1274888
2016 Thonningiiflavanonol A and thonningiiflavanonol B, two novel flavonoids, and other constituents of Ficus thonningii Blume (Moraceae) International Ango Patrick Y,Kapche Deccaux WFG,Fotso Ghislain W,Yeboah Elizabeth MO,Mapitse Renameditswe,DEMİRTAŞ İBRAHİM,Ngadjui Bonaventure T,Yeboah Samuel O Zeitschrift für Naturforschung C 71 3-4 https://www.degruyter.com/view/j/znc.2016.71.issue-3-4/znc-2015-0147/znc-2015-0147.xml
2017 Studies on the Antioxidant and Antiproliferative Potentials of Cirsium arvense subsp. vestitum International DEMİRTAŞ İBRAHİM,TÜFEKÇİ ALİ RIZA,ŞAHİN YAĞLIOĞLU AYŞE,ELMASTAŞ MAHFUZ Journal of Food Biochemistry 41 1 http://doi.wiley.com/10.1111/jfbc.12299
2018 Influence of Altitude on Chemical Variability of Volatile Profile for Endemic Diplotaenia bingolensis International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ Chemistry of Natural Compounds 54 3 http://link.springer.com/10.1007/s10600-018-2413-0
2017 Investigation of Antimicrobial, Antiproliferative and Antioxidant Properties of Satureja boissieri Essential Oil National ÖKE ALTUNTAŞ FEYZA,DEMİRTAŞ İBRAHİM Hacettepe Journal of Biology and Chemistry 45 1
2017 Appraisal of biological activities of crude extracts with sub-fractions and phytochemical content of endemic Nepeta nuda L. subsp. lydiea from Turkey International GEÇİBESLER İBRAHİM HALİL,kılıç ömer,DEMİRTAŞ İBRAHİM Progress in Nutrition
2017 Real-Time Cell Analysis of the Cytotoxicity of Origanum acutidens Essential Oil on HT-29 and HeLa Cell Lines International ÖKE ALTUNTAŞ FEYZA,DEMİRTAŞ İBRAHİM The Turkish Journal of Pharmaceutical Sciences 14 1 http://cms.galenos.com.tr/Uploads/Article_15529/29-33.pdf
2013 Chemical diversity in essential oil composition of Mentha longifolia(L.) Hudson subsp. typhoides (Briq.) Harley var. typhoides from Turkey International AKŞİT HÜSEYİN,DEMİRTAŞ İBRAHİM,TELCİ İSA,TARIMCILAR GÜL Journal of Essential Oil Research 25 5 http://www.tandfonline.com/doi/abs/10.1080/10412905.2013.829005
2013 Antiproliferative activity of pentadeca-(8E, 13Z) dien-11-yn-2-one and (E)-1,8-pentadecadiene from Echinacea pallida (Nutt.) Nutt. roots International ŞAHİN YAĞLIOĞLU AYŞE,akdulum bayram,ERENLER RAMAZAN,DEMİRTAŞ İBRAHİM,TELCİ İSA,TEKİN ŞABAN Medicinal Chemistry Research 22 6 http://link.springer.com/10.1007/s00044-012-0297-2
2017 Phenolic Content and Biomolecule Oxidation Protective Activity of Globularia alypum Extracts International Bouriche Hamama,Kada Seoussen,Senator Abderrahmane,DEMİRTAŞ İBRAHİM,ÖZEN TEVFİK,ÇEKEN TOPTANCI BİRCAN,KIZIL MURAT,KIZIL GÖKSEL BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY 60 null
2017 Novel saponins from Nigella arvensis var. involucrata International BICAK KENAN,GÜLCEMAL DERYA,DEMİRTAŞ İBRAHİM,ALANKUŞ ÖZGEN Phytochemistry Letters 21
2016 Phytochemical screening and anti-inflammatory properties of Algerian Hertia cheirifolia methanol extract International bouriche hamama,kada Seoussen,Assaf Areej M,senator Abderrahmane,GÜL FATİH,DEMİRTAŞ İBRAHİM Pharmaceutical Biology 54 11 https://www.tandfonline.com/doi/full/10.3109/13880209.2016.1172318
2017 A novel benzimidazole and other constituents with antiproliferative and antioxidant properties from Thymelaea microphylla Coss. et Dur International NOMAN LABIB,ÖKE ALTUNTAŞ FEYZA,ZELLAGUI AMAR,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,Cardoso Susana M,Akkal Salah,Gherraf Noureddine,Rhouati Salah Natural Product Research 31 17 https://www.tandfonline.com/doi/full/10.1080/14786419.2016.1274888
2017 Aryl benzofuran derivatives from the stem bark of Calpocalyx dinklagei attenuate inflammation International Kapche Deccaux WFG,Lekane Nadège M,Kulabas Seda S,İPEK HANDE,TAŞKIN TOK TUĞBA,Ngadjui Bonaventure T,DEMİRTAŞ İBRAHİM,Tumer Tugba B Phytochemistry 141 http://linkinghub.elsevier.com/retrieve/pii/S0031942217302005
2017 Variations in the Bioactive Compounds Composition and BiologicalActivities of Loofah (Luffa cylindrica) Fruits in Relation to MaturationStages International Ben Hlel Takoua,Belhadj Feten,GÜL FATİH,ALTUN MUHAMMED,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,Marzouki M Nejib Chemistry Biodiversity 14 10 http://onlinelibrary.wiley.com/doi/10.1002/cbdv.201700178/epdf
2017 Phytochemical Constituents, ChEs and Urease Inhibitions,Antiproliferative and Antioxidant Properties of Elaeagnus umbellataThunb. International ÖZEN TEVFİK,Yenigun Semiha,ALTUN MUHAMMED,DEMİRTAŞ İBRAHİM Combinatorial Chemistry High Throughput Screening 20
2016 Phenolic profile and antioxidant activity of Centaurea choulettiana Pomel Asteraceae extracts International azzouzi djihane,bioud kenza,DEMİRTAŞ İBRAHİM,GÜL FATİH,sarri djamel,benayache samir,benayache fadila,mekkiou ratiba Combinatorial Chemistry & High Throughput Screening 19 10 http://www.eurekaselect.com/openurl/content.php?genre=article&doi=10.2174/1574888X11666161102092319
2011 In vitro antifungal activities of 26 plant extracts on mycelial growth of Phytophthora infestans Mont de Bary International YANAR YUSUF,KADIOĞLU İZZET,GÖKÇE AYHAN,DEMİRTAŞ İBRAHİM,GÖREN NEZHUN,ÇAM HALİT,WHALON MARK African 10
2014 Comparison of Seed Oil Composition of Nigella sativa L and N damascena L During Seed Maturation Stages International TELCİ İSA,ŞAHİN YAĞLIOĞLU AYŞE,ESER FERDA,AKŞİT HÜSEYİN,DEMİRTAŞ İBRAHİM,TEKİN ŞABAN JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY 91 10 http://link.springer.com/10.1007/s11746-014-2513-3
2013 Studies on the antioxidant potential of flavones of Allium vineale isolated from its water soluble fraction International DEMİRTAŞ İBRAHİM,ERENLER RAMAZAN,ELMASTAŞ MAHFUZ,Göktaşoğlu Ahmet Food Chemistry 136 1 http://linkinghub.elsevier.com/retrieve/pii/S0308814612012010
2010 Evaluation of bioactivity of linalool rich essential oils from Ocimum basilucum and Coriandrum sativum varieties International Duman AD,TELCİ İSA,Dayisoylu KS,Digrak M,DEMİRTAŞ İBRAHİM,ALMA MEHMET HAKKI Natural Product Communications 5 6
2008 Efficient and selective synthesis of quinoline derivatives International ŞAHİN YAĞLIOĞLU AYŞE,ÇAKMAK OSMAN,DEMİRTAŞ İBRAHİM,Okten Salih,TUTAR AHMET TETRAHEDRON 64 43 http://linkinghub.elsevier.com/retrieve/pii/S0040402008014671
2017 Two new flavonoids and other phytochemicals from endemic phryna ortegioides (Fish. C.A.mey.) pax k. hoffm and their antioxidant potentials International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ,TÜFEKÇİ ALİ RIZA Records of Natural Products 11 3
2017 Protective activity of Hertia cheirifolia extracts against DNA damage lipid peroxidation and protein oxidation International Kada Seoussen, Bouriche Hamama, Senator Abderrahmane,DEMİRTAŞ İBRAHİM,ÖZEN TEVFİK,ÇEKEN TOPTANCI BİRCAN,KIZIL GÖKSEL,KIZIL MURAT Pharmaceutical Biology
2017 Two new flavonoids and other phytochemicals from endemic phryna ortegioides (Fish. C.A.mey.) pax k. hoffm and their antioxidant potentials International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ,TÜFEKÇİ ALİ RIZA Records of Natural Products 11 3
2017 Phytochemical screening, antiproliferative and cytotoxic activities of the mosses Rhytidiadelphus triquetrus (Hedw.) Warnst. and Tortella tortuosa (Hedw.) Limpr. International YAĞLIOĞLU MUHAMMET ŞAMİL,ABAY GÖKHAN,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE Anatolian Bryology 3 1
2017 Bioactivity–guided isolation of flavonoids from Cynanchum acutum L. subsp. sibiricum(willd.) Rech. f. and investigation of their antiproliferative activity, International Yıldız İlyas,Şen Özkan,ERENLER RAMAZAN,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ Natural Product Research 31 22 http://dx.doi.org/10.1080/14786419.2017.1289201
2017 Synthesis of novel fluorinated chalcones derived from 4′-morpholinoacetophenone and their antiproliferative effects International KURŞUN AKTAR BEDRİYE SEDA,EMRE EMİNE ELÇİN,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,Guler Caglar,ADEM ŞEVKİ Journal of Molecular Structure 1149 http://linkinghub.elsevier.com/retrieve/pii/S0022286017310785
2017 Phytochemical analysis, antiproliferative and antioxidant activities of Chrozophora tinctoria: a natural dye plant. International ÖKE ALTUNTAŞ FEYZA,İpekçioğlu Selma,Yağlıoğlu Ayşe Şahi,BEHÇET LÜTFİ,DEMİRTAŞ İBRAHİM PHARMACEUTICAL BIOLOGY 55 1 http://dx.doi.org/10.1080/13880209.2016.1277767
2016 The new generation drug candidate molecules Spectral electrochemical DNA binding and anticancer activity properties International GÖLCÜ AYŞEGÜL,KILIÇASLAN DERYA,MUSLU HARUN,çeşme mustafa,eren özge,ataş fatma,DEMİRTAŞ İBRAHİM Journal of Molecular Structure 1119 http://linkinghub.elsevier.com/retrieve/pii/S0022286016302769
2016 Inhibitory Effects of the Active Components Isolated from Satureja Boissieri Hausskn Ex Boiss On Human Cervical Cancer Cell Line International oke altundas feyza,DEMİRTAŞ İBRAHİM,TÜFEKÇİ ALİ RIZA,KOLDAŞ SERKAN,GÜL FATİH,BEHÇET LÜTFİ,geçibesler halil ibrahim Journal of Food Biochemistry 40 4 http://doi.wiley.com/10.1111/jfbc.12238
2006 Plant extract contact toxicities to various developmental stages of Colorado potato beetles Coleoptera Chrysomelidae International GÖKÇE AYHAN,WHALON ME,ÇAM HALİT,YANAR YUSUF,DEMİRTAŞ İBRAHİM,GOREN NEZHUN Annals of Applied Biology 149 2 http://doi.wiley.com/10.1111/j.1744-7348.2006.00081.x
2006 Antioxidant Activity of S Carvone Isolated from Spearmint Mentha Spicata L Fam Lamiaceae International ELMASTAŞ MAHFUZ,IŞILDAK ÖMER,DEMİRTAŞ İBRAHİM,Aboul Enein HY Journal of Liquid Chromatography & Related Technologies 29 10 http://www.tandfonline.com/doi/abs/10.1080/10826070600674893
2002 Selective bromination of 1 bromonaphthalene efficient synthesis of bromonaphthalene derivatives International ÇAKMAK OSMAN,BALAYDIN HALİS TÜRKER,DEMİRTAŞ İBRAHİM Tetrahedron 58 28 http://linkinghub.elsevier.com/retrieve/pii/S0040402002005495
2002 The Selective Protection and Deprotection of Ambident Nucleophiles with Parent and Substituted Triarylmethyls International DEMİRTAŞ İBRAHİM,BÜYÜKKIDAN BÜLENT,ELMASTAŞ MAHFUZ Turkish Journal of Chemistry 26
2015 PHYTOCHEMICAL SCREENING ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF ALLIUM SATIVUM L LEAVES BULBS AND ROOTS IDENTIFICATION OF MAJORACTIVE COMPOUNDS International BELHADJ F,MESSAOUD J,BEN HLEL T,DEMİRTAŞ İBRAHİM,MN MARZOUKI INTERNATIONAL JOURNAL OF PHARMACEUTICAL RESEARCH AND BIO-SCIENCE 4 5
2016 Bioactivity evaluation of cudraxanthone I neocyclomorusin and 9 h 3 acetoxylanosta 7 24 diene isolated from Milicia excelsa Welw C C Berg Moraceae International ÖKE ALTUNTAŞ FEYZA,KAPCHE DWF GILBERT,NANTCHOUANG QUETE JUDITH L,DEMİRTAŞ İBRAHİM,KOÇ MERVE BANU,NGADJUI BONAVENTURE T Medicinal Chemistry Research 25 10 http://link.springer.com/10.1007/s00044-016-1670-3
2013 Bioactive volatile content of the stem and root of Centaurea carduiformis DC subsp carduiformis var carduiformis International ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM Journal of Chemistry 2012
2014 Bioactivity guided isolation of antiproliferative compounds from Centaurea carduiformis DC International ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,Gören Nezhun Phytochemistry Letters 8 http://linkinghub.elsevier.com/retrieve/pii/S1874390014000081
2018 Ameliorative potential of Lavandula stoechas in metabolic syndrome via multitarget interactions International KULUBAŞ SAVRANOĞLU seda,İPEK Hande,TÜFEKÇİ ALİ RIZA,ARSLAN ŞEVKİ,DEMİRTAŞ İBRAHİM,EKREN Rüçhan,SEZERMAN OSMAN UĞUR,TÜMER TUĞBA Journal of Ethnopharmacology 223 http://linkinghub.elsevier.com/retrieve/pii/S0378874118300163
2015 In vitro Antioxidant Inhibition of Oxidative DNA Damage and Antiproliferative Activities of Ethanolic Green Tea Camellia sinensis Extract International LASSED SOMIA,AMRANI AMED,ALTUN MUHAMMED,ZAMA DJAMILA,DEMİRTAŞ İBRAHİM,BRNAYACHE FADILA,BENAYACHE SAMIR International Journal of Pharmaceutical Sciences Review and Research 35 9
2012 Insecticidal activity of Hypnum cupressiforme Bryophyta against Sitophilus granarius Coleoptera Curculionidae International ABAY GÖKHAN,KARAKOÇ ÖMER CEM,Tüfekci Ali Rıza,KOLDAŞ SERKAN,DEMİRTAŞ İBRAHİM JOURNAL OF STORED PRODUCTS RESEARCH 51
2015 Antioxidant and antimicrobial activities of an endemic desert speciesThymelea microphylla Coss et Dur International NOMAN LABIB,ZELLAGUI AMAR,HALLIS YOUCEF,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,GHERRAF NOUREDDINE,RHOUATI SALAH DER PHARMACIA LETTRE 7 1
2015 Antimicrobial Activity of Essential Oil Components and AntiproliferativeActivity of Trans Tiliroside Compound from an Endemic Desert SpeciesThymelaea microphylla Coss et Dur International NOMAN LABIB,ZELLAUGI AMAR,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,SALAH RHOUATI Research Journal of Pharmaceutical, Biological and ChemicalSciences 6 2
2011 The effect of ecological conditions on yield and quality traits of selected peppermint Mentha piperita L clones International TELCİ İSA,KAÇAR OYA,BAYRAM EMİNE,ARABACI OLCAY,DEMİRTAŞ İBRAHİM,ÖZCAN İMGE,GÖKSU ERDİNÇ,SÖNMEZ ÇİĞDEM,YILMAZ GÜNGÖR Industrial Crops and Products 34
2015 Antioxidative Properties of Thymus pseudopulegioides Comparison of Different Extracts and Essential Oils International ÖZEN TEVFİK,DEMİRTAŞ İBRAHİM Journal of Essential Oil Bearing Plants 18 2 http://www.tandfonline.com/doi/full/10.1080/0972060X.2014.998719
2015 Anticancer photoluminescence and electrochemical properties of structurally characterized two imine derivatives International CEYHAN GÖKHAN,köse Muhammed,TÜMER MEHMET,DEMİRTAŞ İBRAHİM Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 149 http://linkinghub.elsevier.com/retrieve/pii/S1386142515006095
2017 Bioactivity–guided isolation of flavonoids from Cynanchum acutum L. subsp. sibiricum (willd.) Rech. f. and investigation of their antiproliferative activity International Yildiz İlyas,ŞEN ÖZKAN,ERENLER RAMAZAN,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ Natural Product Research 31 22 https://www.tandfonline.com/doi/full/10.1080/14786419.2017.1289201
2007 Contact and residual toxicities of 30 plant extracts to Colorado potato betle larvae International GÖKÇE AYHAN,Mark E Whalon,ÇAM HALİT,YANAR YUSUF,DEMİRTAŞ İBRAHİM,GÖREN NEZHUN Archives of Phytopathology and Plant Proctection 40 6
2012 Fumigant toxicity of different mentha species against granary weevil Sitophilus granarius L Coleoptera Curculionidae International ÇAM HALİT,KARAKOÇ ÖMER CEM,GÖKÇE AYHAN,TELCİ İSA,DEMİRTAŞ İBRAHİM TURKIYE ENTOMOLOJI DERGISI-TURKISH JOURNAL OF ENTOMOLOGY 36 2
2013 Antiproliferative activities of isolated flavone glycosides and fatty acids from Stachys byzantina International DEMİRTAŞ İBRAHİM,GEÇİBESLER HALİL İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE Phytochemistry Letters 6 2 http://linkinghub.elsevier.com/retrieve/pii/S1874390013000268
2009 Antiproliferative Effects of the Methanolic Extracts of Sideritis libanotica Labill subsp linearis International DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,bülent ayhan,TEKİN ŞABAN,TELCİ İSA Records of Natural Products 3
2010 Environmental variation on aroma components of pulegone piperitone rich spearmint Mentha spicata L International TELCİ İSA,DEMİRTAŞ İBRAHİM,BAYRAM EMİNE,ARABACI OLCAY,KAÇAR OYA Industrial Crops and Products 32 3 http://linkinghub.elsevier.com/retrieve/pii/S0926669010001871
2015 Monodentate Schiff base ligands Their structural characterization photoluminescence anticancer electrochemical and sensor properties International Köse Muhammed,Ceylan Gökhan,TÜMER MEHMET,DEMİRTAŞ İBRAHİM,Gönül İlyas,Mckee Vickie SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 137 http://linkinghub.elsevier.com/retrieve/pii/S1386142514012797
2015 Determination of Antiproliferative Activities of Volatile Contents and HPLC Profiles of Dicranum scoparium Dicranaceae Bryophyta International ABAY GÖKHAN,ALTUN MUHAMMED,KOLDAŞ SERKAN,Tüfekci Ali Rıza,DEMİRTAŞ İBRAHİM COMBINATORIAL CHEMISTRY & HIGH THROUGHPUT SCREENING 18 5
2013 Structural characterization of some Schiff base compounds Investigation of their electrochemical photoluminescence thermal and anticancer activity properties International Ceyhan Gokhan,Köse Nuhammet,TÜMER MEHMET,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,McKee Vickie Journal of Luminescence 143 http://linkinghub.elsevier.com/retrieve/pii/S0022231313003402
2016 Bioactivity Guided Isolation of Antiproliferative Sesquiterpene Lactones from Centaurea solstitialis L ssp solstitialis International ERENLER RAMAZAN,ŞEN ÖZKAN,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM Combinatorial Chemistry & High Throughput Screening 19 1 http://www.eurekaselect.com/openurl/content.php?genre=article&issn=1386-2073&volume=19&issue=1&spage=66
2015 Chemical Constituents Quantitative Analysis and Antioxidant Activities of Echinacea purpurea L Moench and Echinacea pallida Nutt Nutt International ERENLER RAMAZAN,TELCİ İSA,Ulutaş Musa,DEMİRTAŞ İBRAHİM,Gül Fatih,ELMASTAŞ MAHFUZ,Kayir Ömer JOURNAL OF FOOD BIOCHEMISTRY 39 5 http://doi.wiley.com/10.1111/jfbc.12168
2013 Değerlendiremediğimiz Tarım Ürünleri Potansiyelimiz National Demirtas I, Inah N Kaan, Koldas Serkan, Karakoç, O.C., Tufekci, A., Gül, F., Telci, I., Erenler, R., Altun, M., Research Journal of Agricultural Science 6 1
2000 Bromination of Tetralin Short and Efficient Synthesis of 1 4 Dibromonaphthalene International DEMİRTAŞ İBRAHİM Collct. Czech. Chem. Commun. 65
2014 Synthesis and antiproliferative activities of some pyrazole sulfonamide derivatives International Mert Samet,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,KASIMOĞULLARI RAHMİ MEDICINAL CHEMISTRY RESEARCH 23 3
2001 Substituent effects upon rates of deamination and base strengths of substituted N tritylamines International DEMİRTAŞ İBRAHİM J. Chem. Soc. Perkin Transactions 2 009
2015 Comparative Essential Oil Composition of Flowers Leaves and Stems of Centaurea polypodiifolia var polypodiifolia International ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM Chemistry of Natural Compounds 51 5 http://link.springer.com/10.1007/s10600-015-1470-x
2011 Antioxidant activity and chemical composition of Sideritis libanotica Labill ssp linearis Bentham Borm Lamiaceae International DEMİRTAŞ İBRAHİM,bulent ayhan,ŞAHİN YAĞLIOĞLU AYŞE,AKŞİT HÜSEYİN,ELMASTAŞ MAHFUZ,TELCİ İSA Natural Product Research 25 16 http://www.tandfonline.com/doi/abs/10.1080/14786410903293191
2013 Salvia tchihatcheffii ve Salvia cryptantha Uçucu Yağlarının ve Ekstraktlarının İki Önemli Depo Zararlısı Üzerindeki İnsektisidal Aktiviteleri National Karakoç Ömer Cem, Tufekci Ali Rıza, Demirtas İbrahim, İpek, Arif Research Journal of Agricultural Science 6 1
2012 Assessment of exposure to tobacco smoke measurement of exhaled carbon monoxide and hair nicotine International DEMİRTAŞ İBRAHİM Turkish Journal of Medicinal Science 42 4
2003 Crystal structure of cis cis cis 1 2 epoxy 3 5 dibromo 4 hydroxy tetralin International DEMİRTAŞ İBRAHİM Cryst. Res. Tech 38
2004 Base Strengths of Substituted Tritylamines N Alkylanilines and the Gas Phase Steric Effects Upon Solvation and Resonance Interactions International DEMİRTAŞ İBRAHİM Eur. J. Org. Chemistry 24
2004 Crystal Structure of alpha Phenyl N Thiyoacetylmorpholine International DEMİRTAŞ İBRAHİM Analytical Science 20
2006 Synthesis of hydroxy epoxy nitrato and methoxy derivatives of tetralins and naphthalenes International DEMİRTAŞ İBRAHİM Journal of Chemical Research 2 2
2015 Design synthesis characterization and antiproliferative activity of novel pyrazole 3 carboxylic acid derivatives International KASIMOĞULLARI RAHMİ,duran hamdiye,ŞAHİN YAĞLIOĞLU AYŞE,Mert Samet,DEMİRTAŞ İBRAHİM MONATSHEFTE FUR CHEMIE 146 10 http://link.springer.com/10.1007/s00706-015-1450-7
2018 Chemical Composition and Antioxidant Potential of Essential Oil and Organic Extracts of Euphorbia tithymaloides L. from Kushtia Region International rahman atiqur,rahman mahmudur,DEMİRTAŞ İBRAHİM Anti-Cancer Agents in Medicinal Chemistry 18 10 http://www.eurekaselect.com/160152/article
2017 Variations in the bioactive compounds composition and biological activities of loofah (Luffa cylindrica) fruits in relation to maturation stages International Ben Hlel Takoua,Belhadj feten,GÜL FATİH,ALTUN MUHAMMED,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,Nejib Marzouki mohamed Chemistry Biodiversity http://doi.wiley.com/10.1002/cbdv.201700178
2018 Anti-oxidant, DNA-damage protection and anti-cancer properties of n-butanol extract of the endemic Perralderia coronopifolia International Bekhouche Khadidja,ÖZEN TEVFİK,Boussaha Sara,KOLDAŞ SERKAN,YENİGÜN SEMİHA,Lassed Somia,DEMİRTAŞ İBRAHİM,Benayache Fadila,Benayache Samir,Zama Djamila Bangladesh Journal of Pharmacology 13 1 https://www.banglajol.info/index.php/BJP/article/view/34255
2018 Determination of some useful radiation interaction parameters for waste foods International AKMAN FERDİ,GEÇİBESLER İBRAHİM HALİL,Sayyed MI,Tijani SA,TÜFEKÇİ ALİ RIZA,DEMİRTAŞ İBRAHİM Nuclear Engineering and Technology 50 6 https://linkinghub.elsevier.com/retrieve/pii/S1738573318301761
2018 Antioxidant Potential of Herbal Preparations and Components from Galactites elegans (All.) Nyman ex Soldano International Tebboub Omar,Cotugno Roberta,ÖKE ALTUNTAŞ FEYZA,Bouheroum Mohamed,DEMİRTAŞ İBRAHİM,D’Ambola Massimiliano,Malafronte Nicola,Vassallo Antonio Evidence-based Complementary and Alternative Medicine 2018 https://www.hindawi.com/journals/ecam/2018/9294358/
2002 Synthetic Route to the 1 3 Disubstituted Naphthalene Derivatives International DEMİRTAŞ İBRAHİM J. Chem. Res. (S) 10
2001 N Tritylhydroxylamines Preparations Structures Base Strength and Reactions with Nitrous Acid and Perchloric Acid International DEMİRTAŞ İBRAHİM J. Chem. Soc. Perkin Transactions 2 009
2006 Fungal and termite resistance of wood treated with 4 methoxytrityl tetrafluoroborate International DEMİRTAŞ İBRAHİM Holz als Roh-und Werkstoff 64
2013 Insecticidal Activity of Fatty Acid Rich Turkish Bryophyte Extracts Against Sitophilus granarius Coleoptera Curculionidae International ABAY GÖKHAN,ALTUN MUHAMMED,KARAKOÇ ÖMER CEM,gül fatih,DEMİRTAŞ İBRAHİM COMBINATORIAL CHEMISTRY & HIGH THROUGHPUT SCREENING 16 10
2018 Determination of some useful radiation interaction parameters for waste foods International AKMAN FERDİ,GEÇİBESLER İBRAHİM HALİL,Sayyed MI,Tijani SA,TÜFEKÇİ ALİ RIZA,DEMİRTAŞ İBRAHİM Nuclear Engineering and Technology 50 6 https://linkinghub.elsevier.com/retrieve/pii/S1738573318301761
2017 Inhibitory Effect of 6,7-dimethoxy-5-hydroxyflavone on Human Cervix Carcinoma in Vitro International ERENLER RAMAZAN,DEMİRTAŞ İBRAHİM,karan tünay,ALTUN MUHAMMED,GÜL FATİH International Journal of Secondary Metabolite http://dergipark.gov.tr/doi/10.21448/ijsm.377767
2018 Isolation of phytoconstituents and evaluation of biological potentials of Berberis hispanica from Algeria International Lemoui Redouane,Benyahia Samira,NOMAN LABIB,Bencherchar Ilham,ÖKE ALTUNTAŞ FEYZA,Rebbas Khellaf,Benayache Samir,Benayache Fadila,DEMİRTAŞ İBRAHİM Bangladesh Journal of Pharmacology 13 2 https://www.banglajol.info/index.php/BJP/article/view/36133
2018 Quantification of flavonoids isolated from Mentha spicata in selected clones of Turkish mint landraces International ERENLER RAMAZAN,TELCİ İSA,ELMASTAŞ MAHFUZ,AKŞİT HÜSEYİN,GÜL FATİH,TÜFEKÇİ ALİ RIZA,DEMİRTAŞ İBRAHİM,KAYIR ÖMER TURKISH JOURNAL OF CHEMISTRY 42 6 http://online.journals.tubitak.gov.tr/openDoiPdf.htm?mKodu=kim-1712-3
2018 Structural characterizations, photophysical and biological properties of Disperse black 9 dye and π-extended imine derivatives International TÜMER MEHMET,TÜMER FERHAN,KÖSE MUHAMMET,Güngör Seyit Ali,Akar Sultan,DEMİRTAŞ İBRAHİM,CEYHAN GÖKHAN DYES AND PIGMENTS 154 https://linkinghub.elsevier.com/retrieve/pii/S0143720818304583
2018 Extraction, isolation of heat-resistance phenolic compounds, antioxidant properties, characterization and purification of 5-hydroxymaltol from Turkish apple pulps International Demirci Mehmet Ali,İpek Yaşar,GÜL FATİH,ÖZEN TEVFİK,DEMİRTAŞ İBRAHİM Food Chemistry 269
2018 PHYTOCHEMICAL CONSTITUENTS AND ANTIOXIDANT EFFECT OF SOLANUM ROSTRATUM SPECIES FROM ALGERIA T International Omar Tebboub,NOMAN LABIB,Mohamed Bouhroume,ÖKE ALTUNTAŞ FEYZA,DEMİRTAŞ İBRAHİM Asian Journal of Pharmaceutical and Clinical Research 11 6 https://innovareacademics.in/journals/index.php/ajpcr/article/view/24951
2018 Isochamaejasmin and other flavonoids isolated from an endemic Algerian desert species International NOMAN LABIB,ÖKE ALTUNTAŞ FEYZA,ZELLAGUI AMAR,DEMİRTAŞ İBRAHİM,Rhouati Salah Journal of the Turkish Chemical Society, Section A: Chemistry http://dergipark.gov.tr/doi/10.18596/jotcsa.351651
2018 Influence of Altitude on Chemical Variability of Volatile Profile for Endemic Diplotaenia bingolensis International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ Chemistry of Natural Compounds 54 3 http://link.springer.com/10.1007/s10600-018-2413-0
2019 Phytochemicals of Chrysophthalmum montanum (DC.) Boiss. Roots and Their Antiproliferative Activities Against HeLa and C6 Cell Lines International GEÇİBESLER İBRAHİM HALİL,ŞAHİN YAĞLIOĞLU AYŞE,GÜL FATİH,TEMİRTÜRK MURAT,DEMİRTAŞ İBRAHİM Proceedings of the National Academy of Sciences, India Section B: Biological Sciences 89 1 http://link.springer.com/10.1007/s40011-017-0925-1
2018 A Comprehensive Study on Phytochemical Contents, Isolation and Antioxidant Capacities in wild mind, Mentha longifolia subsp. typhoides var. typhoides International ÖZEN TEVFİK,TELCİ İSA,GÜL FATİH,DEMİRTAŞ İBRAHİM Moroccan Journal of Chemistry 6 4
2018 Crystal structure and Hirshfeld surface analysis of 2-oxo-13-epi-manoyl oxide isolated fromSideritis perfoliata International ÇELİK İSMAİL,ATİOĞLU ZELİHA,AKŞİT HÜSEYİN,DEMİRTAŞ İBRAHİM,ERENLER RAMAZAN,AKKURT MEHMET Acta Crystallographica Section E Crystallographic Communications 74 5 http://scripts.iucr.org/cgi-bin/paper?S2056989018005807
2017 Appraisal of biological activities of crude extracts with subfractions and phytochemical content of endemic Nepeta nuda L. subsp. lydiae from Turkey International GEÇİBESLER İBRAHİM HALİL,KILIÇ ÖMER,DEMİRTAŞ İBRAHİM Progress in Nutrition 19 1-S
2018 Phytochemicals of Chrysophthalmum montanum (DC.) Boiss. Roots and Their Antiproliferative Activities Against HeLa and C6 Cell Lines International GEÇİBESLER İBRAHİM HALİL,ŞAHİN YAĞLIOĞLU AYŞE,GÜL FATİH,temirtürk murat,DEMİRTAŞ İBRAHİM Proceedings of the National Academy of Sciences, India Section B: Biological Sciences http://link.springer.com/10.1007/s40011-017-0925-1
2017 Synthesis and structure-activity relationship study: Anticancer chalcones derived from 4’xx-morpholinoacetophenone International KURŞUN AKTAR BEDRİYE SEDA,EMRE EMİNE ELÇİN,İYİDOĞAN AYŞEGÜL,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,TEKİN ŞABAN MARMARA PHARMACEUTICAL JOURNAL 21 4 http://www.marmarapharmj.com/abstract.php?id=549
2019 A Comparison Investigation on Antioxidant Activities, Physicochemical Properties and Phytochemical Contents of Kiwifruit Genotypes and Cultivars International ÖZEN TEVFİK,ZENGİNBAL HAMDİ,Yazıcıoğlu Emine,GÜL FATİH,DEMİRTAŞ İBRAHİM INTERNATIONAL JOURNAL OF FRUIT SCIENCE 19 2
2018 A Comparison Investigation on Antioxidant Activities, Physicochemical Properties and Phytochemical Contents of Kiwifruit Genotypes and Cultivars International ÖZEN TEVFİK,ZENGİNBAL HAMDİ,Yazıcığolu Emine,GÜL FATİH,DEMİRTAŞ İBRAHİM INTERNATIONAL JOURNAL OF FRUIT SCIENCE 18
2018 INFLUENCE OF ALTITUDE ON CHEMICAL VARIABILITYOF VOLATILE PROFILE FOR ENDEMIC Diplotaenia bingolensis International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,BEHÇET LÜTFİ Chemistry of Natural Compounds 54 3
2018 Structural characterizations, photophysical and biological properties of Disperse black 9 dye and π-extended imine derivatives International TÜMER MEHMET,TÜMER FERHAN,KÖSE MUHAMMET,Güngör Seyit Ali,Akar Sultan,DEMİRTAŞ İBRAHİM,CEYHAN GÖKHAN DYES AND PIGMENTS 154 http://linkinghub.elsevier.com/retrieve/pii/S0143720818304583
2019 The cytotoxicity and antioxidant activity analysisof the isolated constituents and extracts fromendemic Centaurea derderiifolia International Bulut Fatma,DEMİRTAŞ İBRAHİM,KOLDAŞ SERKAN,GÜL FATİH,BEHÇET LÜTFİ,ÖZEN TEVFİK,ÖKE ALTUNTAŞ FEYZA NATURAL PRODUCT RESEARCH https://doi.org/10.1080/14786419.2019.1644507
2019 Bioactivity-guided isolation of compounds with antiproliferative activity from Teucrium chamaedrys L. subsp. sinuatum (Celak.) Rech. f. International GEÇİBESLER İBRAHİM HALİL,DEMİRTAŞ İBRAHİM,KOLDAŞ SERKAN,BEHÇET LÜTFİ,GÜL FATİH,ALTUN MUHAMMED Progress in Nutrition 21 Supplement 1 http://www.mattioli1885journals.com/index.php/progressinnutrition/index
2017 Protective activity of Hertia cheirifolia extracts against DNA damage, lipid peroxidation and protein oxidation International kada Seoussen,Hamama Bouriche,Senator Abderrahmane,DEMİRTAŞ İBRAHİM,ÖZEN TEVFİK,ÇEKEN TOPTANCI BİRCAN,KIZIL GÖKSEL,KIZIL MURAT Pharmaceutical Biology 55 1 https://www.tandfonline.com/doi/full/10.1080/13880209.2016.1261907
2019 Hepatoprotective effects of the n-butanol extract from Perralderia coronopifolia Coss. against PCP-induced toxicity in Wistar albino rats International Khadidja Bekhouche,ÖZEN TEVFİK,Sara Boussaha,DEMİRTAŞ İBRAHİM,Mounir Kout,YILDIRIM KEMAL,Djamila Zama,Fadila Benayache,Samir Benayache Environmental Science and Pollution Research 26 30 http://link.springer.com/10.1007/s11356-019-06231-6
2019 In vitro Antiproliferative and inhibition of oxidative DNA damage activities of n-butanol extract of Limonium bonduelli from Algeria International Boubekri Nassima,DEMİRTAŞ İBRAHİM,Amrani Amel,Lahneche Amina Maya,Benaissa Ouahiba,Benayache Fadila,Benayache Samir,Zama Djamila Brazilian Archives of Biology and Technology 62 http://www.scielo.br/scielo.php?script=sci_arttextpid=S1516-89132019000100400tlng=en
2019 Polyacanthoside A, a new oleanane-type triterpenoid saponin with cytotoxic effects from the leaves of Acacia polyacantha (Fabaceae) International T Bonaventure Ngadjui,Ghislain Fotso,Jean Na lya,Armelle Mbaveng,Patrick Ango Yves,DEMİRTAŞ İBRAHİM,Victor Kuete,Yeboah Samuel,Bathelemy Ngameni,Thomas Efferth NATURAL PRODUCT RESEARCH 33 24 https://www.tandfonline.com/doi/full/10.1080/14786419.2018.1486312
2019 Phytochemical analysis,and antioxidant, anti hemolytic andgenoprotective effects of Quercus ilex L. and Pinus halepensis Mill.methanol ic extracts International Meziti Hicham,Bouriche Hamama,Kada Seoussen,DEMİRTAŞ İBRAHİM,Kızıl Murat,Abderrahmane Senator Journal of Pharmacy and Pharmacognosy Research 7 4
2011 Antioxidant, electrochemical, thermal, antimicrobial and alkane oxidation properties of tridentate Schiff base ligands and their metal complexes International CEYHAN GÖKHAN,Çelik Cumali,serhat urus,DEMİRTAŞ İBRAHİM,ELMASTAŞ MAHFUZ,TÜMER MEHMET Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 81 1 https://linkinghub.elsevier.com/retrieve/pii/S1386142511004859
2019 Activation and inhibition effects of some natural products on human cytosolic CAI and CAII International ADEM ŞEVKİ,AKKEMİK EBRU,AKŞİT HÜSEYİN,GÜLLER PINAR,TÜFEKÇİ ALİ RIZA,DEMİRTAŞ İBRAHİM,ÇİFTCİ MEHMET Medicinal Chemistry Research 28 5 http://link.springer.com/10.1007/s00044-019-02329-1
2009 Variation in plant properties and essential oil composition of sweet fennel (Foeniculum vulgare Mill.) fruits during stages of maturity International TELCİ İSA,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE Industrial Crops and Products 30 1 https://linkinghub.elsevier.com/retrieve/pii/S0926669009000351
2019 Rapid isolation of rosmarinic acid from Ocimum basilicum using flash chromatography International AKŞİT HÜSEYİN,keçeci mehmet,DEMİRTAŞ İBRAHİM,GENÇ NUSRET International Journal of Chemistry and Technology 3 1 http://dergipark.org.tr/doi/10.32571/ijct.577183
2018 A Comparison Investigation on AntioxidantActivities, Physicochemical Properties andPhytochemical Contents of Kiwifruit Genotypesand Cultivars International ÖZEN TEVFİK,ZENGİNBAL HAMDİ,Yazıcıoğlu Emine,GUL FATİH,DEMİRTAŞ İBRAHİM International Journal of Fruit Science 18
2017 Design, Synthesis, Characterization, Urease Inhibitory and Tyrosinase Inhibitory Activities of Some Chiral Pyrazolo Derivatives International SICAK YUSUF,NADEEM SAID,KURŞUN AKTAR BEDRİYE SEDA,oruç emre emine elçin,ÖZTÜRK MEHMET,İYİDOĞAN AYŞEGÜL,ÖZLER MEHMET ALİ,DEMİRTAŞ İBRAHİM Journal of ongoing Chemical Research 3 1
2017 Inhibitory Effect of 6,7-dimethoxy-5-hydroxyflavone on Human Cervix Carcinoma in Vitro International ERENLER RAMAZAN,DEMİRTAŞ İBRAHİM,KARAN TÜNAY,ALTUN MUHAMMED,GÜL FATİH International Journal of Secondary Metabolite 4 3
2018 A comprehensive LC–MS/MS method validation for the quantitative investigation of 37 fingerprint phytochemicals in Achillea species: A detailed examination of A. coarctata and A. monocephala International YILMAZ MUSTAFA ABDULLAH,ERTAŞ ABDULSELAM,YENER İSMAİL,AKDENİZ MEHMET,ÇAKIR OĞUZ,ALTIN MUHAMMED,DEMİRTAŞ İBRAHİM,BOĞA MEHMET,TEMEL HAMDİ JOURNAL OF PHARMA CEUTICAL AND BİOMEDİCAL ANALYSIS 154 https://linkinghub.elsevier.com/retrieve/pii/S073170851830061X
2017 Anti-inflammatory effect of D-pinitol isolated from the leaves of Colutea cilicica Boiss et Bal. on K562 cells International ESER FERDA,altundag ergul mutlu,GEDİK GÜLŞAH,DEMİRTAŞ İBRAHİM,SELVİ BEDRETTİN,ÖNAL ADEM Turkish Journal of Biochemistry 42 4 http://www.degruyter.com/view/j/tjb.2017.42.issue-4/tjb-2016-0120/tjb-2016-0120.xml
2019 title The cytotoxicity and antioxidant activity analysis of the isolated constituents and extracts from endemic iCentaurea derderiifolia/i/title International Bulut Fatma,DEMİRTAŞ İBRAHİM,KOLDAŞ SERKAN,GÜL FATİH,BEHÇET LÜTFİ,ÖZEN TEVFİK,ÖKE ALTUNTAŞ FEYZA Natural Product Research https://www.tandfonline.com/doi/full/10.1080/14786419.2019.1644507
2019 Chemical diversity of wild fennel populations from Turkey International TELCİ İSA,Dirican Ali,ELMASTAŞ MAHFUZ,AKŞİT HÜSEYİN,DEMİRTAŞ İBRAHİM Journal of Applied Research on Medicinal and Aromatic Plants 13
2019 Phytochemicals of Chrysophthalmum montanum (DC.) Boiss. Roots and Their Antiproliferative Activities Against HeLa and C6 Cell Lines International GEÇİBESLER İBRAHİM HALİL,ŞAHİN YAĞLIOĞLU AYŞE,GÜL FATİH,Temirturk Murat,DEMİRTAŞ İBRAHİM Proceedings of the National Academy of Sciences, India Section B: Biological Sciences 89 1 http://link.springer.com/10.1007/s40011-017-0925-1
2017 Phenolic Content and Biomolecule Oxidation Protective Activity of Globularia alypum Extracts International Bouriche Hamama,Kada Seoussen,Senator Abderrahmane,DEMİRTAŞ İBRAHİM,ÖZEN TEVFİK,ÇEKEN TOPTANCI BİRCAN,KIZIL GÖKSEL,KIZIL MURAT BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY 60
2018 Anti-oxidant, DNA-damage protection and anti-cancer properties of n-butanol extract of the endemic Perralderia coronopifolia International Bekhouche Khadidja,ÖZEN TEVFİK,Boussaha Sara,KOLDAŞ SERKAN,Yenigun Semiha,Lassed Somia,DEMİRTAŞ İBRAHİM,Benayache Fadila,Benayache Samir,Zama Djamila BANGLADESH JOURNAL OF PHARMACOLOGY 13 1
2020 The antiproliferative and antioxidant activities of the essential oils of Juniperus species from Turkey International ŞAHİN YAĞLIOĞLU AYŞE, ESER FERDA, yağlıoğlu Muhammec Şamil, DEMİRTAŞ İBRAHİM FLAVOUR AND FRAGRANCE JOURNAL 35 5 https://onlinelibrary.wiley.com/doi/full/10.1002/ffj.3586
2016 Isolation and identification of chemical constituents from Origanum majorana and investigation of antiproliferative and antioxidant activities International ERENLER RAMAZAN,ŞEN ÖZKAN,AKŞİT HÜSEYİN,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,ELMASTAŞ MAHFUZ,TELCİ İSA Journal of the Science of Food and Agriculture 96 3 http://doi.wiley.com/10.1002/jsfa.7155
2020 Metabolomics of endemic six iAstragalus/i species by combined NMR and GC‐MS analysis International DÖLARSLAN MELDA,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,TEMİRTÜRK Murat PHYTOCHEMICAL ANALYSIS 31 3
2020 Chemical Constituents, Antioxidant, Anticholinesterase and Antiproliferative Effects of Algerian Pistacia atlantica Desf. Extracts International DEMİRTAŞ İBRAHİM, GÜL FATİH, ALTUN MUHAMMED, achili imene, amrani amel, Bensouici Chaouki, Zama Djamila, Benayache Fadila, Benayache Samir Recent Patents on Food, Nutrition & Agriculture 11
2020 Ecol Antifungal Activity of Mentha Rotundifolia Essential Oil Against Fusarium Oxysporum International Leblalta Amina, Daoud Harzallah, Semcheddine Cherrad, DEMİRTAŞ İBRAHİM International Journal of Innovative Approaches in Agricultural Research 4 http://dx.doi.org/10.29329/ijiaar.2020.238.7
2017 Synthesis of novel fluorinated chalcones derived from 4′-morpholinoacetophenone and their antiproliferative effects International KURŞUN AKTAR BEDRİYE SEDA,EMRE EMİNE ELÇİN,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,GÜLER ÇAĞLAR,ADEM ŞEVKİ,İYİDOĞAN AYŞEGÜL JOURNAL OF THE MOLECULAR STRUCTURE 1149 http://linkinghub.elsevier.com/retrieve/pii/S0022286017310785
2014 Complete Isolation and Characterization of Polar Portion ofMentha dumetorum Water Extract International AKŞİT HÜSEYİN,ÇELİK SULEYMAN M,ŞEN ÖZKAN,ERENLER RAMAZAN,DEMİRTAŞ İBRAHİM,TELCİ İSA,ELMASTAŞ MAHFUZ Records of Natural Products 8 3
2019 Phytochemical Studies Antibacterial and Antioxidant Activities of Aerial Parts of Ferula lutea (Poir.) Maire. International Akkal Salah,laouer Hocine,DEMİRTAŞ İBRAHİM,Boulacel Ibtissem,Harkati Brahim,Ayad Radia Acta Scientifica Naturalis 6 1 http://content.sciendo.com/view/journals/asn/6/1/article-p17.xml
2017 Chemical Analyzes and Antioxidant Activities of Essential Oils of Four Wild Mentha Species Growing in the Tokat and Its Districts National ÖZEN TEVFİK,TELCİ İSA,GÜL FATİH,DEMİRTAŞ İBRAHİM International Journal of Chemistry and Technology 1 1 http://dergipark.gov.tr/ijct
2020 Chemical composition, antibacterial activity of essential oil and anatomical study of Chrysanthemum morifolium International DEMİRTAŞ İBRAHİM, H Boukhebti, L Omar, A.N. Chaker Journal of Drug Delivery and Therapeutics 10 2 http://jddtonline.info
2017 Synthesis and structure-activity relationship study: Anticancer chalcones derived from 4 ’xx-morpholinoacetophenone International KURŞUN AKTAR BEDRİYE SEDA,EMRE EMİNE ELÇİN,İYİDOĞAN AYŞEGÜL,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,Tekin Saban MARMARA PHARMACEUTICAL JOURNAL 21 4 http://www.marmarapharmj.com
2017 Phytochemical analysis, antiproliferative and antioxidant activities of Chrozophora tinctoria : a natural dye plant International ÖKE ALTUNTAŞ FEYZA,İpekçioğlu Selma,ŞAHİN YAĞLIOĞLU AYŞE,BEHÇET LÜTFİ,DEMİRTAŞ İBRAHİM Pharmaceutical Biology 55 1 https://www.tandfonline.com/doi/full/10.1080/13880209.2016.1277767
2015 Phytochemical screening anticancer and antioxidant activities of Origanum vulgare L ssp viride Boiss Hayek a plant of traditional usage International KOLDAŞ SERKAN,DEMİRTAŞ İBRAHİM,ÖZEN TEVFİK,demirci mehmet ali,BEHÇET LÜTFİ JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 95 4 http://doi.wiley.com/10.1002/jsfa.6903
2018 Quantification of flavonoids isolated from Mentha spicata in selected clones of Turkish mint landraces International ERENLER RAMAZAN,TELCİ İSA,ELMASTAŞ MAHFUZ,AKŞİT HÜSEYİN,GÜL FATİH,TÜFEKÇİ ALİ RIZA,DEMİRTAŞ İBRAHİM,KAYIR ÖMER Turkish Journal of Chemistry 42 6
2020 Synthesis and biological evaluation of novel urea, thiourea and squaramide diastereomers possessing sugar backbone International IŞILAR ÖZER,BULUT ADNAN,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,ARAT ESRA,TÜRK MUSTAFA CARBOHYDRATE RESEARCH 492 https://linkinghub.elsevier.com/retrieve/pii/S0008621519306585
2018 Phytochemical Screening, Antiproliferative and Antioxidant Properties of Various Extracts from Endemic Origanum acutidens International ÖKE ALTUNTAŞ FEYZA,demirci mehmet ali,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,BEHÇET LÜTFİ Combinatorial Chemistry High Throughput Screening 21 4 http://www.eurekaselect.com/161317/article
2000 Preparations X ray crystal structure determinations and base strength measurements of substituted tritylamines International Canle Lopez Moises,Clegg William,DEMİRTAŞ İBRAHİM,ELSEGOOD MARK R J,MASKİLL HOWARD Journal of the Chemical Society, Perkin Transactions 2 1 http://xlink.rsc.org/?DOI=a906755h
2019 Phenolic Profile, Essential Oil Composition and Bioactivity of Lasia spinosa (L.) Thwaites International rahman atiqur,siddiqui shah alam,altuntas feyza oke,OKAY SEZER,GÜL FATİH,DEMİRTAŞ İBRAHİM BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY 62 http://www.scielo.br/scielo.php?script=sci_arttextpid=S1516-89132019000100405tlng=en
2020 Insecticidal activity of Mentha rotundifolia essential oil against Rhopalosiphum padi and Sitobion avenae (Hemiptera: Aphididae), cereal aphids in Setif, Algeria International Leblalta Amina,Harzallah Daoud,DEMİRTAŞ İBRAHİM,GÜL FATİH Archives of Phytopathology and Plant Protection 53 17-18
2020 Antioxidant Activity of Ruthenium(Ii) Complexes Containing Tridentate Triamines and Their Capability to Inhibit Xanthine Oxidase International GEÇİBESLER İBRAHİM HALİL,DAYAN OSMAN,ŞERBETÇİ ZAFER,DEMİRTAŞ İBRAHİM PHARMACEUTICAL CHEMISTRY JOURNAL 53 10
2018 Synthesis and biological evaluation of novel chalcones bearing morpholine moiety as antiproliferative agents International KURŞUN AKTAR BEDRİYE SEDA,EMRE EMİNE ELÇİN,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE,İYİDOĞAN AYŞEGÜL,güler çağlar,ADEM ŞEVKİ TURKISH JOURNAL OF CHEMISTRY 42 2 http://online.journals.tubitak.gov.tr/openDoiPdf.htm?mKodu=kim-1705-28
2017 title A novel benzimidazole and other constituents with antiproliferative and antioxidant properties from iThymelaea microphylla/i Coss. et Dur/title International noman labib,ÖKE ALTUNTAŞ FEYZA,zellagui amar,ŞAHİN YAĞLIOĞLU AYŞE,DEMİRTAŞ İBRAHİM,Susana M Cardoso,Akkal Salah,Gherraf Noureddine,Rhouati Salah Natural Product Research 31 17 https://www.tandfonline.com/doi/full/10.1080/14786419.2016.1274888
2017 A31 Appraisal of biological activities of crude extracts with subfractionsand phytochemical content of endemic Nepeta nuda L.subsp. lydiae from Turkey International GEÇİBESLER İBRAHİM HALİL,KILIÇ ÖMER,DEMİRTAŞ İBRAHİM Progress in Nutrition 19 1
2021 Chemical composition, antioxidant, and antimicrobial activities of two essential oils from Algerian propolis International Boulechfar safia, zellagui amar, AŞAN ÖZÜSAĞLAM MELTEM, Bensouici Chawki, ERENLER RAMAZAN, yıldız ilyas, tacer songül, boural hasna, DEMİRTAŞ İBRAHİM Zeitschrift für Naturforschung C 0 http://dx.doi.org/10.1515/znc-2021-0028
2021 In vitro Antioxidant and Anticholinesterase Activities of Senecio massaicus Essential Oil and Its Molecular Docking Studies as a Potential Inhibitor of Covid-19 and Alzheimer\u2019s Diseases International kebbi sara, noman labib, DEMİRTAŞ İBRAHİM, Bensouici Chawki, ADEM ŞEVKİ, benayache samir, Benayache fadila, ramdane seghiri, gök mesut Journal of Biologically Active Products from Nature 11 4 http://dx.doi.org/10.1080/22311866.2021.1955006
2021 The cytotoxicity and antioxidant activity analysis of the isolated constituents and extracts from endemic Centaurea derderiifolia International bulut fatma, DEMİRTAŞ İBRAHİM, KOLDAŞ SERKAN, GÜL FATİH, BEHÇET LÜTFİ, ÖZEN TEVFİK, ÖKE ALTUNTAŞ FEYZA Natural Product Research 35 11 http://dx.doi.org/10.1080/14786419.2019.1644507
2021 The isolation of secondary metabolites from Rheum ribes L. and the synthesis of new semi-synthetic anthraquinones: Isolation, synthesis and biological activity International GEÇİBESLER İBRAHİM HALİL, DİŞLİ FARUK, BAYINDIR SİNAN, TOPRAK MAHMUT, TÜFEKÇİ ALİ RIZA, ŞAHİN YAĞLIOĞLU AYŞE, ALTUN MUHAMMED, KOÇAK ALPASLAN, DEMİRTAŞ İBRAHİM, ADEM ŞEVKİ Food Chemistry 342 http://dx.doi.org/10.1016/j.foodchem.2020.128378
2020 Chemical characterisation, hypoglycaemic and renoprotective effects of aqueous leaf extract of Limoniastrum guyonianum on fructose-induced metabolic syndrome in rats International Benkhaled Abderrahim, Réggami Yassine, Boudjelal Amel, Senator Abderrahmane, Bouriche Hamama, DEMİRTAŞ İBRAHİM, Kheniche Abdelhakim, Benyettou Halima, Larabi Nadia, Ruberto Giuseppe Archives of Physiology and Biochemistry 19 http://dx.doi.org/10.1080/13813455.2020.1739715
2017 Design, Synthesis, Characterization, Urease Inhibitory and Tyrosinase Inhibitory Activities of Some Chiral Pyrazolo Derivatives International SICAK YUSUF,Nadeem Said,KURŞUN AKTAR BEDRİYE SEDA,EMRE EMİNE ELÇİN,ÖZTÜRK MEHMET,İYİDOĞAN AYŞEGÜL,ÖZLER MEHMET ALİ,DEMİRTAŞ İBRAHİM Journal of ongoing Chemical Research 3 1 https://scimatic.org/storage/journals/1/pdfs/30.pdf
2018 Crystal structure and Hirshfeld surface analysis of 2-oxo-13-epi-manoyl oxide isolated from Sideritis perfoliata International ÇELİK İSMAİL,ATİOĞLU ZELİHA,AKŞİT HÜSEYİN,DEMİRTAŞ İBRAHİM,ERENLER RAMAZAN,AKKURT MEHMET Acta Crystallographica Section E Crystallographic Communications 74 5 http://scripts.iucr.org/cgi-bin/paper?S2056989018005807
2018 Crystal structure and Hirshfeld surface analysis of 2-oxo-13-epi-manoyl oxide isolated from Sideritis perfoliata International ÇELİK İSMAİL,ATİOĞLU ZELİHA,AKŞİT HÜSEYİN,DEMİRTAŞ İBRAHİM,ERENLER RAMAZAN,AKKURT MEHMET Acta Crystallographica Section E Crystallographic Communications 74 5 http://dx.doi.org/10.1107/s2056989018005807
2019 Two new polyhydroxylated pentacyclic triterpenes with cytotoxic activities from Manilkara pellegriniana (Sapotaceae) International MOGUE LINDA DK, ANGO PATRICK Y, FOTSO GHISLAIN W, MAPITSE RENAMEDITSWE, KAPCHE DECCAUX WFG, KARAOSMANOĞLU OĞUZHAN, KUETE VICTOR, DEMİRTAŞ İBRAHİM, YEBOAH SAMUEL O, SİVAS HÜLYA, BONAVENTURE NGADJUI T Phytochemistry Letters 31 http://dx.doi.org/10.1016/j.phytol.2019.04.002
2020 Characterization of ethyl acetate and n-butanol extracts of Cymbopogon schoenanthus and Helianthemum lippii and their effect on the smooth muscle of the rat distal colon International Djemam nihed,Lassed Somia,GÜL FATİH,ALTUN MUHAMMED,Monteiro Marisa,Menezes-Pinto Daniela,Benayache Samir,Benayache Fadila,Zama Djamila,DEMİRTAŞ İBRAHİM,Morato Manuela JOURNAL OF ETHNOPHARMACOLOGY 252
2019 Activation and inhibition effects of some natural products on human cytosolic CAI and CAII International ADEM ŞEVKİ,AKKEMİK EBRU,Aksit Hüseyin,GÜLLER PINAR,Tüfekci Ali Rıza,DEMİRTAŞ İBRAHİM,ÇİFTCİ MEHMET MEDICINAL CHEMISTRY RESEARCH 28 5 http://link.springer.com/10.1007/s00044-019-02329-1
2018 Anti-proliferative activity of ethyl acetate extracts of Tamarix gallica L. grown at different climatic conditions in Algeria International Fellah Ouroud,Hameurlaine Samir,Gherraf Noureddine,Zellagui Amar,ali tahar,Abidi Abdennabi,ALTUN MUHAMMED,DEMİRTAŞ İBRAHİM,ŞAHİN YAĞLIOĞLU AYŞE Acta Scientifica Naturalis 5 2 http://content.sciendo.com/view/journals/asn/5/2/article-p23.xml
2021 LC/MS-MS Analyses and in vitro anticancer activity of Tourneuxia variifolia extracts International zerrouki sara, mezhoud samia, YILMAZ MUSTAFA ABDULLAH, ŞAHİN YAĞLIOĞLU AYŞE, bakır derya, DEMİRTAŞ İBRAHİM, mekkiou ratiba Natural Product Research http://dx.doi.org/10.1080/14786419.2021.1986818
2021 New cytotoxic chalcone derivatives from Astragalus ponticus Pall. International KOLDAŞ SERKAN, DEMİRTAŞ İBRAHİM, MUTLU DOĞUKAN, ATALAR MEHMET NURİ, ÜNVER HAKAN Natural Product Research
2021 Comparison of the chemical composition and bioactive properties of extracts prepared from the mature Turkish and Brazilian banana peels International DEMİRTAŞ İBRAHİM, ÖZEN TEVFİK International Journal of Chemistry and Technology 5 1 http://dx.doi.org/10.32571/ijct.936932
2021 Isolation, Characterization and Antiproliferative Activity of Secondary Metabolites from Tanacetum alyssifolium (Bornm.) Grierson International KÖKSAL EKREM, ULUTAŞ YAKUP, ŞİMŞEK SAMED, bayraktar taha, ALTAY AHMET, ÇATIR MUSTAFA, DEMİRTAŞ İBRAHİM, TÜFEKÇİ ALİ RIZA, KANDEMİR ALİ, ALP CEMALETTİN, Anwer Alemdar Mohammed B., AKŞİT HÜSEYİN Records of Natural Products 15 2 http://dx.doi.org/10.25135/rnp.201.20.07.1702
2017 Anti-inflammatory effect of D-pinitol isolated from the leaves of Colutea cilicica Boiss et Bal. on K562 cells. International ESER FERDA,MUTLU ALTUNDAĞ ERGÜL,GEDİK GÜLŞAH,DEMİRTAŞ İBRAHİM,ÖNAL ADEM,SELVİ BEDRETTİN Turkish Journal of Biochemistry-Turk Biyokimya Dergisi 42 4
2021 Phytochemical Study and Antioxidant Activities of the Water-Soluble Aerial Parts and Isolated Compounds of Thymus munbyanus subsp. ciliatus (Desf.) Greuter & Burdet International chaouche massika, DEMİRTAŞ İBRAHİM, KOLDAŞ SERKAN, TÜFEKÇİ ALİ RIZA, GÜL FATİH, ÖZEN TEVFİK, wafa Nouioua, BOUREGHDA Ahcène, bora neslihan Turkish Journal of Pharmaceutical Sciences 18 4 http://dx.doi.org/10.4274/tjps.galenos.2020.44538
2021 In vitro REGULATION OF THE EXPRESSION OF THE SARS-CoV-2 RECEPTOR ANGIOTENSIN-CONVERTING ENZYME (ACE2) IN LUNG CANCER CELLS BY NATURAL PRODUCTS International HÜRKAN KAAN, ARSLAN ŞEVKİ, ATALAR MEHMET NURİ, AYDIN ADNAN, DEMİRTAŞ İBRAHİM, MUTLU DOĞUKAN, tabar bahattin, ALMA MEHMET HAKKI Trakya University Journal of Natural Sciences 22 2 http://dx.doi.org/10.23902/trkjnat.896013
Year: Paper Title Scope: Author(s): Event Name: Link:
Year Book Title Chapter: Contribution Level:
2019 Iğdır İli Hastalıklar Haritası Tümü
Year Dissertation Title Author: Type: Status:
2008 Sideritis libanotica linearis bitkisinin sekonder metabolitlerin saflaştırılması, karekterizasyonu ve biyolojik aktivitelerinin incelenmesi BÜLENT AYHAN Master Completed
2010 Bazı Centaurea türlerinin antiproliferatif etkileri ve aktif bileşenlerin izolasyonu AYŞE ŞAHİN Doctorate Completed
2010 Altın dikeni (Scolymus hispanicus) bitkisinde insektisit aktiviteye sahip bileşiklerin saflaştırılması ve yapısının aydınlatılması EMEL BAKLA Master Completed
2010 Köy göçüren (Cirsium arvense L. scop. subsp. vestitum) bitkisinin bazı biyolojik aktivitelerinin incelenmesi ALİ RIZA TÜFEKÇİ Master Completed
2010 Carthamus glaucus bitkisi üzerinde yapılan fitokimyasal ve biyolojik çalışmalar NURİ KAAN İNAH Master Completed
2011 Mentha X villoso-nervata bitkisinin uçucu yağ ve fenolik bileşiklerinin izolasyonu, karakterizasyonu ve bazı biyolojik aktivitelerinin incelenmesi FATİH GÜL Master Completed
2007 Sütleğen (Euphorbia aleppica L.) bitkisinin sekonder metabolitlerinin saflaştırılması, karakterizasyonu ve bazı biyolojik aktivitelerinin incelenmesi KÜRŞAT DULKADİR Master Completed
2007 Hidroksil, sülfür ve aminlerin yeni koruyucu gruplarla seçici korunma reaksiyonları ve timidin türevlerinin sentezi MEHMET FATİH BİRİNCİ Master Completed
2013 Bingöl ve çevresinde yetişen ve tıbbi değer taşıyan bazı bitki taksonlarının fitokimyasal ve biyolojik aktivitelerinin araştırılması İBRAHİM HALİL GEÇİBESLER Doctorate Completed
2014 Bryonia multiflora bitkisinin fitokimyasal analizi ve antikanser aktivitesinin incelenmesi MESUT GÖK Master Completed
2014 Rhytidiadelphus triquetrus (Hedw.) warnst. ve tortella tortuosa (Hedw.) limpr. karayosunu ekstrelerinin C6 ve hela hücrelerine karşı antiproliferatif ve sitotoksik etkilerinin incelenmesi MUHAMMET ŞAMİL YAĞLIOĞLU Master Completed
2015 Centaurea derderiifolia bitkisindeki biyoaktif bileşiklerin izolasyonu ve karakterizasyonu FATMA BULUT Master Completed
2016 Centaurea polypodiifolia Boiss. var. Polypodiifolia bitkisinin aktivite yönlendirmeli izolasyon ve karakterizasyon çalışmaları EBRU AKTAŞ Master Completed
2017 Meyve suyu endüstrisinde yan ürün olan meyve posalarından değerli kimyasalların izolasyonu ve aktivite çalışmaları MEHMET ALİ DEMİRCİ Master Completed
2017 Melisa, kantaron, ekinezya ve dağ çayı bitkilerinde fitokimyasal ve aktivitelerinin incelenmesi SERKAN KÜÇÜK Master Completed
2017 Sideritis germanicopolitana Bornm., Sideritis perfoliata L. ve Sideritis libanotica Labill. bitkilerinden sekonder metabolitlerin izolasyonu ve antiproliferatif aktivitelerinin incelenmesi HÜSEYİN AKŞİT Doctorate Completed
2017 4-morfolinoasetofenondan türeyen yeni kalkon ve hidrazon türevlerinin sentezi ve biyolojik aktivite çalışmaları BEDRİYE SEDA KURŞUN AKTAR Doctorate Completed
2018 Atık limon posalarından sekonder metabolitlerin izolasyonu karakterizasyonu ve biyokimyasal aktivitelerinin incelenmesi YAŞAR İPEK Master Completed
2019 Suriye ve Burdur orijinli çörek otu (Nigella sativa L.) tohumlarında aktivite ve izolasyon çalışmaları SENA AKDOĞAN Master Completed
2020 Kickxia lanigera ve kickxia spuria bitkilerinde aktivite ve izolasyon çalışmaları FATİH GÜL Doctorate Completed
2020 Asteraceae familyasına ait bazı bitki türlerinin fitokimyasal ve biyolojik aktivitelerinin incelenmesi ALİ RIZA TÜFEKÇİ Doctorate Completed
2020 Astragalus ponticus Pall. türünün antiproliferatif etkisinin incelenmesi ve biyoaktif bileşenlerin izolasyonu SERKAN KOLDAŞ Doctorate Completed
Academic Year Course Title Educational Level:
2013-2014 UZMANLIK ALAN DERSİ Master
2012-2013 UZMANLIK ALAN DERSİ Master
2010-2011 UZMANLIK ALAN DERSİ Master
2008-2009 UZMANLIK ALAN DERSİ Master
2006-2007 UZMANLIK ALAN DERSİ Master
2011-2012 REAKSİYON MEKANİZMALARINDA YENİ YAKLAŞIMLAR Master
2007-2008 ORGANİK MOLEKÜLLERDE SPEKTROSKOPİK YAPI TAYİNİ Master
2012-2013 ORGANİK MOLEKÜLLERDE SPEKTROSKOPİK YAPI TAYİNİ Master
2012-2013 ORGANİK KİMYADA MODERN AYIRMA VE SAFLAŞTIRMA TEKNİKLERİ Master
2011-2012 ORGANİK KİMYA-I Bachelor Degree
2012-2013 ORGANİK KİMYA LABORATUARI Bachelor Degree
2013-2014 ORGANİK KİMYA LABORATUARI Bachelor Degree
2012-2013 NMR Master
2007-2008 KORUYUCU GRUPLARIN REAKSİYONLARI Master
2012-2013 GENEL KİMYA-I Bachelor Degree
2010-2011 GENEL KİMYA LAB-I Bachelor Degree
2009-2010 DOĞAL ÜRÜN SENTEZİNDE ÇOK BASAMAKLI REAKSİYON YÖNTEMLERİ Master
2008-2009 AZOT VE OKSİJEN İÇEREN DOĞAL BİLEŞİKLERİN SENTEZİ Master
Course Title 1. Week: 2. Week: 3. Week: 4. Week: 5. Week: 6. Week: 7. Week: 8. Week: 9. Week: 10. Week: 11. Week: 12. Week: 13. Week: 14. Week:
Project Title Task: Type:
Çankırı Karatekin Üniversitesi Araştırmacı DİĞER
Centaurea carduiformis DC subsp carduiformis var carduiformis bitkisinden antikanserojen etkiye sahip bileşiklerin izolasyonu ve karakterizasyonu Yönetici TÜBİTAK PROJESİ
Karadeniz Bölgesinde Yetişen Bazı Bitkilerden İzole Edilecek Bileşiklerin Tarımsal Zararlılara Etkileri Antioksidant ve Biyolojik Aktivitelerinin İncelenmesi Araştırmacı DİĞER
Farklı Ekolojilerde Aydın Bursa İzmir ve Tokat Yetiştirilen nane Mentha spp Kolonlarının Verim ve Kalite Özelliklerinin Belirlenmesi Araştırmacı TÜBİTAK PROJESİ
Bitki Ekstraktlarının Patates Böceği Leptinotarsa decemlineata Say Erken yanıklık Alternaria solani Jones Grout ve geç yanıklık Phytophthora infestans de Barry Hastalık Etmenleri üzerine Etkilerinin Belirlenmesi Araştırmacı TÜBİTAK PROJESİ
Amasya ve Çevresinde Yayılış Gösteren Juniperus Foetidissima nın Sekonder Metabolitlerinin İzolasyonu Antikanser Ve Sitotoksik Aktivitelerinin İncelenmesi Araştırmacı ARAŞTIRMA PROJESİ
Nepeta fissa C A Mey Bitkisinden Aktif Bileşiklerin Bioaktivite Yönlerdirmeli İzolasyonu ve Karakterizasyonu Danışman TÜBİTAK PROJESİ
Endemik Bazı Astragalus Türlerinin Biyojeokimyasal Özelliklerinin İncelenmesi Danışman -Tübitak 3501
Çankırı ve Çevresinde Yayılış Gösteren Endemik Astragalus leucothrix Freyn Bornm Bitkisinin Antiproliferatif Yönlendirmeli Sekonder Metabolitlerinin İzolasyonu ve Karekterizasyonu Danışman -Tübitak 3001
Işkın Bitkisinden (Rheum ribes) Emodin İzolasyonu ve Yeni Biyoaktif Yarı Sentetik Emodin Türevlerinin Geliştirilmesi Araştırmacı Diğer kamu kuruluşları (Yükseköğretim Kurumları hariç)
Endemik Phryna ortegioides Fish C A Mey Pax K Hoffm türünden doğal sekonder metabolitlerin saflaştırılması ve biyolojik aktivitelerinin araştırılması Danışman -Tübitak 3001
Kinolin Grubu Bileşiklerin Seçici ve Özel Brominasyonu Kinolin Türevlerinin Yeni ve Etkili Sentezleri Araştırmacı TÜBİTAK PROJESİ
Çankırı Üniversitesi Kanser Araştırma ve Altyapı Projesi Yürütücü Diğer Resmi Kurum ve Kuruluşlar
Tokat florasında doğal yayılış gösteren Mentha spp. türlerinin bitkisel ve kimyasal özelliklerinin belirlenmesive teknolojik öneme sahip tiplerin belirlenmesi Araştırmacı Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi
Satureja Boissieri Bitkisinden Aktif Bileşenlerin İzolasyonu, Kanser Aktivitelerinin İncelenmesi ve NMR Teknikleri ile Yapı Tayini Araştırmacı TÜBİTAK PROJESİ
Meyve Suyu Endüstrisinde Yan Ürün Olan Meyve Posalarından Değerli Kimyasalların İzolasyonu ve Aktivite Çalışmaları Yürütücü Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi
Farklı Ekolojilerde (Aydın, Bursa, İzmir ve Tokat) Yetiştirilen Nane (Mentha spp.) Klonlarının Verim ve Kalite Özelliklerinin Belirlenmesi Araştırmacı TÜBİTAK PROJESİ
Çankırı Ve Çevresinde Yayılış Gösteren Endemik Astragalus Leucothrix Freyn Bornm Bitkisinin Antiproliferatif Aktivite Yönlendirmeli Sekonder Metabolitlerinin İzolasyonu Ve Karekterizasyonu Danışman TÜBİTAK PROJESİ
Nepeta Fissa Ca Meyer Bitkisinden Aktif Bileşiklerin Biyoaktivite Yönlendirmeli İzolasyonu ve Karakterizasyonu Danışman TÜBİTAK PROJESİ
Endemik Bazı Astragalus Türlerinin Biyojeokimyasal Özelliklerinin İncelenmesi Danışman TÜBİTAK PROJESİ
Centaurea derderiifolia Bitkisindeki Biyoaktif Bileşiklerin İzolasyonu Ve Karakterizasyonu Yürütücü Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi
Atık meyve suyu posalarının değerlendirilmesi TÜBİTAK PROJESİ
Türkiye de Kültürü Yapılan Reyhanlarda Ocimum basilicum L Flavonoid ve Fenolik Asit Kompozisyonlarının Araştırılarak Farklı Kemotiplerin Belirlenmesi Önemli Bileşiklerin Ekolojilere Göre Değişimi ve Antioksidan Potansiyellerinin Karşılaştırılması Araştırmacı TÜBİTAK PROJESİ
Organik İnorganik Hibritlerin Sentezi Yapısal Karakterizasyonları ve Biyolojik Özelliklerinin İncelenmesi Danışman COST
ÇANKIRI BALLARINDA BULUNAN BOTANİK BİYOMARKER ÖZELLİĞİNDEKİ MADDELERİN ARAŞTIRILMASI Araştırmacı Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi
Perralderia sp bitkisinin n butanol ekstraktının ratlardaki pentaklorofenolün neden olduğu toksisiteye karşı in vivo antioksidan ve in vitro antikanser aktivitelerinin incelenmesi Yürütücü Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi
Endemik Phryna ortegioides Fish C A Mey Pax K Hoffm türünden doğal sekonder metabolitlerin saflaştırılması ve biyolojik aktivitelerinin araştırılması Danışman -Tübitak 3001
Santolina chamaecyparissus bitkisinin kimyasal içeriğinin belirlenmesi ve antikanser aktivitesinin Real Time Cell Analyser ile incelenmesi Araştırmacı Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi
Türkiye de kültürü yapılan reyhanlarda (Ocimum basilicum L.) flavonoid ve fenolik asit kompozisyonlarının araştırılarak farklı kemotiplerinin belirlenmesi, önemli bileşiklerin ekolojilere göre değişimi ve antioksidan potansiyellerinin karşılaştırılması Araştırmacı -Tübitak 1001
Cirsium arvense bitkisinin gövde yaprak ve çiçek ekstrelerinin antiproliferatif ve fitokimyasal potansiyelinin belirlenmesi Yürütücü Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi
Nepeta Fissa CA Meyer Bitkisinden Aktif Bileşiklerin Biyoaktivite Yönlendirmeli İzolasyonu ve Karakterizasyonu Danışman TÜBİTAK PROJESİ
Melisa, Kantaron, Ekinazya ve Dağ Çayı bitkilerinden fitokimyasal ve aktivite çalışmaları Yürütücü Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi
Patent Title Inventors: Category: Scope:
Morfolin ile ikame edilmiş şalkon türevlerinin antiproliferative etkinlikleri Bedriye Seda Kurşun,Emine Elçin Emre,İbrahim Demirtaş,Ayşe Şahin Yağlıoğlu,Şaban Tekin,Ayşegül İyidoğan SECTION C - CHEMISTRY; METALLURGY International
Year Award Name Institution: Type: Description:
2015 2241-B SANAYİ ODAKLI LİSANS BİTİRME TEZLERİ YARIŞMASI TÜBİTAK Diğer ATIK KIRMIZI ÜZÜM POSALARININ DEĞERLENDİRİLMESİ
2021 Prestigious Scientist Award VDGOOD Bilim - Sanat Ödülleri Lifetime achievement award engineering, science and medicine
Institution Status
Date Task Unit: Expiration Date:
2019 Dean IĞDIR ÜNİVERSİTESİ
2012 Rektör Yardımcısı ÇANKIRI KARATEKİN ÜNİVERSİTESİ 2016
2013 Dean ÇANKIRI KARATEKİN ÜNİVERSİTESİ 2016
2010 Dekan Yardımcısı ÇANKIRI KARATEKİN ÜNİVERSİTESİ 2012
2016 Dekan Yardımcısı ÇANKIRI KARATEKİN ÜNİVERSİTESİ 2019