Search Results - "Kaya,Gülen İrem"

Determination of antioxidant properties of Rumex crispus and Scrophularia canina subsp. bicolor by Demir, Serhat, Bozkurt, Buket, Önür, Mustafa Ali, Kaya, İrem Gülen, Ünver Somer, Nehir

“…Methanol and ethyl acetate extracts of Rumex crispus L. and Scrophularia canina L. subsp. bicolor (SM.) Greuter were tested for their antioxidant activity…”
Get full text

Quantitative determinations on commercial samples of Melissae folium and their antioxidant activity by Karadeniz,Ayşegül, Bozkurt,Buket, Kaya,Gülen İrem

“…Background and Aims: Melissa officinalis L. (lemon balm) is a perennial herb. Melissae folium and their preparations have been used for their sedative,…”
Get full text

Chemical profile, acetylcholinesterase, butyrylcholinesterase, and prolyl oligopeptidase inhibitory activity of Glaucium corniculatum subsp. refractum by Bozkurt, Buket, Ulkar, Duygu, Nurlu, Necati, Kaya, Gulen Irem, Unver-Somer, Nehir

“…Abstract Papaveraceae is one of the prominent alkaloid-containing families, and plants of the genus Glaucium (Papaveraceae) are known for their bioactive…”
Get full text

Application of HPLC-DAD for the quantification of Lycorine in Galanthus elwesii Hook by Emir, Ahmet, Emir, Ceren, Bozkurt, Buket, Onur, Mustafa Ali, Somer, Nehir Unver, Kaya, Gulen Irem

“…In the present study, a reversed-phase high-performance liquid chromatographic method has been used for the quantitative determination of lycorine in the…”
Get full text

Antioxidant and antibacterial activities of Ranunculus marginatus var. trachycarpus and R. sprunerianus by KAYA, GÜLEN İREM, SOMER, NEHİR ÜNVER, KONYALIOĞLU, SİBEL, YALÇIN, H. TANSEL, YAVAŞOĞLU, N. ÜLKÜ KARABAY, SARIKAYA, BUKET, ONUR, MUSTAFA ALİ

“…Ranunculus marginatus d'Urv. var. trachycarpus (Fisch. & Mey.) Azn. ve R. sprunerianus Boiss. bitkilerinin hekzan, etil asetat, metanol ve su ekstrelerinin…”
Get full text

High pressure liquid chromatographic analysis of lycorine in four Galanthus species growing in Turkey by ÜNVER, Nehir, KAYA, Gülen İrem, FİLLİK, Aylin, HIŞIL, Yaşar

“…Vejetasyonunun iki farklı zamanında toplanmış olan Galanthus nivalis ssp. cilicicus, G. gracilis, G. elwesii ve G. plicatus ssp. byzantinus'un topraküstü ve…”
Get full text

Phytochemical investigation of Galanthus woronowii by Sarikaya, Buket Bozkurt, Kaya, Gulen Irem, Onur, Mustafa Ali, Bastida, Jaume, Somer, Nehir Unver

“…•A new lycorine-type (5) alkaloid with nine known alkaloids were isolated from Galanthus woronowii (Amaryllidaceae).•Salsoline (10) was reported for the first…”
Get full text

GC-MS Investigation and Acetylcholinesterase Inhibitory Activity of Galanthus rizehensis by Sarikaya, Buket Bozkurt, Somer, Nehir Unver, Kaya, Gulen Irem, Onur, Mustafa Ali, Bastida, Jaume, Berkov, Strahil

Get full text

GC-MS Investigation and Acetylcholinesterase Inhibitory Activity of Galanthus rizehensis by Sarikaya, Buket Bozkurt, Somer, Nehir Unver, Kaya, Gulen Irem, Onur, Mustafa Ali, Bastida, Jaume, Berkov, Strahil

“…GC-MS (gas chromatography-mass spectrometry) analyses of alkaloids in the aerial parts and bulbs of Galanthus rizehensis Stern (Amaryllidaceae), collected…”
Get full text

Antiprotozoal alkaloids from Galanthus trojanus by Kaya, Gulen Irem, Sarıkaya, Buket, Onur, Mustafa Ali, Somer, Nehir Unver, Viladomat, Francesc, Codina, Carles, Bastida, Jaume, Lauinger, Ina L., Kaiser, Marcel, Tasdemir, Deniz

“…Two new alkaloid N-oxides ( 1, 2) and ten knows compounds were isolated from Galanthus trojanus. The in vitro antiprotozoal and cytotoxic potentials of the…”
Get full text

Quantititative determination of lycorine and galanthamine in Galanthus trojanus and G. cilicicus by HPLC-DAD by Kaya, Gulen Irem, Polat, Derya Cicek, Sarikaya, Buket, Onur, Mustafa Ali, Somer, Nehir Unver

“…Lycorine and galanthamine have various biological activities. A reliable HPLC method coupled with DAD detection was developed and validated for the…”
Get more information

Alkaloids from Galanthus rizehensis by Sarikaya, Buket Bozkurt, Kaya, Gulen Irem, Onur, Mustafa Ali, Viladomat, Francesc, Codina, Carles, Bastida, Jaume, Somer, Nehir Unver

“…[Display omitted] ► Two new alkaloid N-oxides (1, 2) were isolated from Galanthus rizehensis (Amaryllidaceae). ► 1-Acetyl-β-carboline (3) was reported for the…”
Get full text

HPLC - DAD analysis of lycorine in Amaryllidaceae species by Kaya, Gulen Irem, Cicek, Derya, Sarikaya, Buket, Onur, Mustafa Ali, Somer, Nehir Unver

“…Lycorine, the most frequent alkaloid found in Amaryllidaceae plants, has been proven to have various biological activities. Therefore, it is important to…”
Get more information

GC-MS investigation of Amaryllidaceae alkaloids in Galanthus xvalentinei nothosubsp. subplicatus by Sarikaya, Buket Bozkurt, Berkov, Strahil, Bastida, Jaume, Kaya, Gulen Irem, Onur, Mustafa Ali, Somer, Nehir Unver

“…A GC-MS analysis of alkaloids in the aerial parts and bulbs of Galanthus xvalentinei nothosubsp. subplicatus was performed for the first time. Totally,…”
Get more information