Ethanolic extraction of flavonoids, phenolics and antioxidants from Vernonia amygdalina leaf using two-level factorial design
نویسندگان
چکیده
منابع مشابه
Effect of Vernonia amygdalina Del. Leaf Ethanolic Extract on Intoxicated Male Wistar Rats Liver
Vernonia amygdalina has been shown to have antioxidant activity, and is also expected to have hepatoprotective activity. This study was conducted to study the effect of V. amygdalina ethanol extracts on intoxicated rat livers. Fresh leaves were extracted in ethanol, and the hepatoprotective activity was tested on male Wistar rats induced with a combination of isoniazid (INH) and rifampicin. Par...
متن کاملAntidiabetic Effect of Young and Old Ethanolic Leaf Extracts of Vernonia amygdalina: A Comparative Study
The young leaves of Vernonia amygdalina are often utilized as vegetable and for medicinal purpose compared to the old leaves. This study was designed to evaluate and compare the antidiabetic effects between ethanolic leaf extracts of old and young V. amygdalina on streptozotocin (STZ) induced diabetic rat for four weeks. Preliminary screening of both young and old ethanolic extracts revealed th...
متن کاملCorrigendum to “Antidiabetic Effect of Young and Old Ethanolic Leaf Extracts of Vernonia amygdalina: A Comparative Study”
[This corrects the article DOI: 10.1155/2016/8252741.].
متن کاملAntiplasmodial, antioxidant and immunomodulatory activities of ethanol extract of Vernonia amygdalina del. Leaf in Swiss mice
Objective: Vernonia amygdalina (V. amygdalina) leaf is locally employed in the Southern region of Nigeria in the treatment of malari a infection. This study evaluated the in vivo antiplasmodial, antioxidant and immunomodulatory effect of ethanol extract of V. amygdalina leaf. Materials and Methods: The active principles of the dried leaf were extracted with ethanol. For quality validation, ch...
متن کاملEfficacy of leaf extracts of Vernonia amygdalina Del. from central Africa on atopic eczema
* Department of Environmental Medicine, Kochi Medical School, Kochi University, Nankoku, Japan * * Department of Materials Science, Japan Advanced Institute of Science and Technology, Nomi, Japan ** * Ndeko Basile Medical Center, Kinshasa, Democratic Republic of Congo **** Department of Pediatrics, University of Lubumbashi, Lubumbashi, Democratic Republic of Congo ***** Department of Health Sci...
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ژورنال
عنوان ژورنال: Journal of King Saud University - Science
سال: 2020
ISSN: 1018-3647
DOI: 10.1016/j.jksus.2017.08.001