ANTIOXIDANT ACTIVITY OF COMPOUNDS ISOLATED FROM PYCNANTHUS ANGOLENSIS (WELW.) WARB AND BYROPHYLLUM PINNATUM (LAM.) OKEN
نویسندگان
چکیده
منابع مشابه
IN VITRO ANTIBACTERIAL AND ANTIOXIDANT ACTIVITY OF Bryophyllum pinnatum (Lam.) Kurz
Objective: Bryophyllum pinnatum (Lam.) Kurz. is a medicinal herb commonly used to treat ulcers, cough, diabetes and cancer. In this study, antibacterial and antioxidant activity of aqueous and methanolic extracts of root, stem, leaf and whole plant of Bryophyllum pinnatum (Lam.) Kurz. have been evaluated. Method: In the present study, methanolic and aqueous extracts of root, stem, leaf and whol...
متن کاملantioxidant 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...
detection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Health promoting compounds and in vitro antioxidant activity of raw and decoctions of Gnetum aficanum Welw
Vegetables are important sources of protective foods[1]. They have also been reported to be good sources of minerals as well as vitamins[2]. Gnetum africanum (G. africanum) is one of the most popular green leafy vegetables in Nigeria, and it is gaining equal popularity as a delicious vegetable in other African countries such as Cameroun, Gabon, Congo and Angola[3]. It is known as “Eru or Kok” i...
متن کاملPhenolic profile and antimicrobial activity of different dietary supplements based on Cochlospermum angolensis Welw
Three different formulations (infusion, pills and syrup) of Cochlospermum angolensis were characterized by HPLC-DAD-ESI/MS regarding phenolic composition, and evaluated by their in vitro antimicrobial activity against clinical isolates of multiresistant bacteria. Infusion and pills showed the highest variety of phenolic compounds, with eleven molecules identified. Protocatechuic acid was only p...
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: European Chemical Bulletin
سال: 2019
ISSN: 2063-5346
DOI: 10.17628/ecb.2019.8.96-100