Yazar "Bozan, Berrin" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Investigation of the effect of low temperature low time alkali pretreatment on hazelnut shells composition and enzymatic hydrolysis
Hoşgün, Emin Zafer; Bozan, Berrin (Gazi University, Fac Engineering Architecture, 2017)In this study, effect of low temperature-short time alkali pretreatment of hazelnut shells on glucose recovery after enzymatic hydrolysis was investigated. NaOH pretreatment was found to give the highest glucose recovery. ... -
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 ... -
Optimization of Alkaline Pretreatment for Enzymatic Saccharification of Poppy Stalks
Uzunlu, Nuray; Hoşgün, Emir Zafer; Bozan, Berrin (North Carolina State University Dept Wood & Paper Sci, 2014)Response surface methodology (RSM) was employed to optimize dilute alkaline pretreatment conditions for the maximum glucose yield of poppy stalk, with respect to NaOH concentration (1.0 to 3.5%, w/v), pretreatment temperature ... -
Optimization of Hydrothermal Pretreatment Parameters for Glucose and Xylose Recovery From Poppy Stalks
Hoşgün, Emir Zafer; Bozan, Berrin (Eta-Florence Renewable Energies, 2015)Response surface methodology (RSM) was employed to optimize hydrothermal pretreatment conditions for glucose and xylose recovery from poppy stalk, with respect to temperature (120-200oC), solid to liquid ratio (0.05-0.20) ... -
Quantitative determination of naphthaquinones of Arnebia densiflora (Nordm.) Ledeb. by an improved high-performance liquid chromatographic method
Bozan, Berrin; Başer, K. Hüsnü Can; Kara, S (Elsevier Science BV, 1997)An improved HPLC procedure for quantitative determination of the alkannin derivative naphthaquinones, beta,beta-dimethylacrylalkannin (I), teracrylalkannin (II) and isovalerylalkannin (III)+alpha-methyl-n-butylalkannin ... -
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 ... -
Rapid Analysis of Verapamil in Plasma By Reversed-Phase Hplg
Yazan, Y; Bozan, Berrin (Govi-Verlag GMBH, 1995)A modified and simple HPLC procedure has been developed for verapamil in plasma. Plasma samples have been vortex-mixed and centrifuged without any need of extraction. The analysis has been performed on a C-20 reversed-phase ... -
Study of polyphenol content in the seeds of red grape (Vitis vinifera L.) varieties cultivated in Turkey and their antiradical activity
Bozan, Berrin; Tosun, göksel; Özcan, Derya (Elsevier Sci LTD, 2008)The polyphenolic content and antioxidant capacity in the seeds of 11 red grape varieties (five international and six native) widely cultivated in Turkey were investigated. Total phenolic, total flavanol and total polymeric ... -
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.