Yazar "Bozan, Berrin" için Bitki, İlaç ve Bilimsel Araştırmalar Merkezi listeleme
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Alizarin and purpurin contents of Rubia tinctorum L. roots collected from various regions of Turkey [Turkiye'nin degisik yorelerinden toplanan Rubia tinctorum L. koklerinde alizarin ve purpurin miktarlari]
The effect of extraction method on the recovery of alizarin and purpurin from roots of Rubia tinctorum L. was investigated. Alizarin and purpurin contents in Turkish Madder collected from various regions of Anatolia have ... -
Antioxidant activities of some phenolic acids and their combinations
Bektaş, Nurcan; Öztürk, Nilgün; Bozan, Berrin; Öztürk, Yusuf (Blackwell Publishing, 2006)… -
Antioxidant and free radical scavenging activities of eight Salvia species
Bozan, Berrin; Öztürk, N; Koşar, Müberra; Tunalıer, Z; Başer, K. Hüsnü Can (Consultants Bureau, 2002)… -
Choleretic Activity of Gentiana lutea ssp. symphyandra in rats
Öztürk, N; Herekman-Demir, T; Öztürk, Yusuf; Bozan, Berrin; Başer, K. Hüsnü Can (Elsevier GMBH, Urban & Fischer Verlag, 1998)Effects of an ethanolic extract prepared from G. lutea ssp. symphyandra roots on the bile production and liver in rats were investigated. Bile flows of rats which were treated by a single i.p. dose of CCl4 24 h prior to ... -
Coenzyme Q10 concentrations and antioxidant status in tissues of breast cancer patients
Portakal, O; Özkaya, O; İnal, ME; Bozan, Berrin; Koşan, M; Sayek, I (Pergamon-Elsevier Science LTD, 2000)Objectives: An increasing amount of experimental and epidemiological evidence implicates the involvement of oxygen derived radicals in the pathogenesis of cancer development. Oxygen derived radicals are able to cause damage ... -
Comparison of ascorbic and citric acid contents in Rosa Canina L. fruit growing in the Central Asian region
Bozan, Berrin; Sagdullaev, B. T.; Koşar, Müberra; Aripov, Kh. N.; Başer, K. Hüsnü Can (Kluwer Academic/Plenum Publishers, 1998)The evaluation of Rosa canina L. fruits and their products is depended in part on their organic acid contents. In this study, ascorbic and citric acid contents in Rosa canina L. fruits collected from five different regions ... -
Comparison of ascorbic and citric acid contents in Rosa canina L. fruits growing in Central Asian region
Bozan, Berrin; Sagdullaev, BT; Koşar, Müberra; Aripov, KN; Başer, K. Hüsnü Can (Akademiya Nauk Uzbekskoi Ssr, 1998)The evaluation of Rosa canina L. fruits and its products have been dependent in part on organic acid contents. In this study, ascorbic and citric acid contents in Rosa canina L. fruits collected from five different regions ... -
Is there an association of plasma homocysteine levels with vascular involvement in patients with Behcet's syndrome
Korkmaz, C; Bozan, Berrin; Koşar, Müberra; Şahin, F; gülbas, Z (Clinical & Exper Rheumatology, 2002)Objective. To assess whether or not plasma homocysteine levels play a part in vascular involvement in Behcet's syndrome (BS). Methods. 74 consecutive BS patients fulfilling the criteria of the International Study Group for ... -
A new naphthaquinone from the roots of Arnebia densiflora
[No abstract available] -
Quantitative determination of naphthoquinones of Arnebia densiflora by TLC-densitometry
Bozan, Berrin; Başer, K. Hüsnü Can; Kara, S (Elsevier Science BV, 1999)Quantitative determination of beta,beta-dimethylacrylalkannin (1), teracrylalkannin (2) and isovalerylalkannin + alpha-methyl-n-butylalkannin (3 + 4) in Arnebia densiflora roots and extracts was established by TLC-densitometry. ... -
The quantitative determination of some phenolic acids in Delphinium formosum by HPLC
Dürüst, N; Bozan, Berrin; Özden, S; Dürüst, Y; Başer, K. Hüsnü Can (Marcel Dekker Inc, 1999)Some phenolic acids from the flowers of Delphinium formosum have been determined quantitatively by reversed-phase high-performance liquid chromatography with diode-array detection. A comparative study was performed by ... -
Supercritical CO2 extraction of flaxseed
Bozan, Berrin; Temelli, Feral (Amer Oil Chemists Soc A O C S Press, 2002)Extraction of flaxseed oil was performed with supercritical carbon dioxide (SC-CO2). To investigate the effects of pressure and temperature on the solubility of oil and oil yield, three isobaric (21, 35, and 55 MPa) and ... -
Supercritical CO2 extraction of volatile components from leaves of Laurus nobilis L.
Özek, Temel; Bozan, Berrin; Başer, K. Hüsnü Can (Akademiya Nauk Uzbekskoi Ssr, 1998)Comparative investigation of the chemical compositions of volatile components from leaves of Laurus nobilis obtained by the supercritical CO2 extraction and the hydro- and seam distillation was carried out.