Polyphenols content and antioxidant activity of paprika and pepper spices
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...
Phenolic Content and Antioxidant Activity of Some Spices
The antioxidant activity and total phenolic content of some spices (M. piperita L., R. coriaria L., T. spicata, S. officinalis, R. officinalis L., C. ovata L., O. vulgare L., L. nobilis L. and C. annum L.) were determined. The higher TEAC values (mmol TE/g extract) were obtained for sage (1.783) and rosemary (1.241). The IC value (mg/ml) ranged between 0.103-4.082 for mint and capers, respectiv...
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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...
Polyphenolic Content, Antioxidant Potential and Antimicrobial Activity of Satureja boissieri
Antioxidant activities of Satureja boissieri extracts were detected by using specific in vitro techniques. Standard antioxidant compounds such as ascorbic acid, BHA (Butylated Hydroxyanisole) and BHT (Butylated Hydroxytoluene) were used to compare with the results obtained from ethanol and water extracts of the plant samples. Both extracts presented high antioxidant <span ...
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ژورنال
عنوان ژورنال: Potravinarstvo
سال: 2017
ISSN: 1337-0960
DOI: 10.5219/695