In vitro antioxidant activity and phenolic contents of different fractions of ethanolic extract from Khaya senegalensis A. Juss. (Meliaceae) stem barks
نویسندگان
چکیده
منابع مشابه
antioxidant and antimicrobial activity of allium jesdianum extract
چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...
Antioxidant Activity, Phenolic and Flavonoid Contents of Echium Species from Different Geographical Locations of Iran
Iranian Echium species (Boraginaceae), popularly known as "Gol-e-Gavzaban" are native plants that some of them have been used widely as food and traditional medicine since long times. In this work organs from different populations of two Iranian Echium species were collected from their natural locations in order to analyze their phenolic content and antioxidant activity. Hydroalcoholic extracts...
متن کاملTotal phenolic contents and antioxidant activities of different extracts and fractions from the aerial parts of Artemisia biennis Willd
Total phenolic contents (TPC) of five different extracts (petroleum ether, dichloromethane, ethyl acetate, ethanol and ethanol-water) of Artemisia biennis Willd were measured in this work. The antioxidant activity was investigated by three different methods: β-carotene bleaching (BCB) test, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging method and ferrous ion chelating (FIC) assay. Amo...
متن کاملTotal phenolic contents and antioxidant activities of different extracts and fractions from the aerial parts of Artemisia biennis Willd
Total phenolic contents (TPC) of five different extracts (petroleum ether, dichloromethane, ethyl acetate, ethanol and ethanol-water) of Artemisia biennis Willd were measured in this work. The antioxidant activity was investigated by three different methods: β-carotene bleaching (BCB) test, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging method and ferrous ion chelating (FIC) assay. Amo...
متن کاملAntioxidant Activity of Phenolic Fractions of Mallotus philippinensis Bark Extract
Arfan M., Amin H., Karamać M., Kosińska A., Wiczkowski W., Amarowicz R. (2009): Antioxidant activity of phenolic fractions of Mallotus philippinensis bark extract. Czech J. Food Sci., 27: 109–117. Phenolic compounds were extracted from Mallotus philippinensis bark using methanol. Six fractions (I–VI) were separated from the extract on a Sephadex LH-20 column using ethanol and acetone-water as t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: African Journal of Pharmacy and Pharmacology
سال: 2016
ISSN: 1996-0816
DOI: 10.5897/ajpp2016.4564