منابع مشابه
Phytochemical study of polyphenols in Perilla Frutescens as an antioxidant
Perilla frutescens is an annual herb of the mint family native to East Asia. Polyphenols present in perilla have various structural varieties with large diversity of biological activities. It is direct influence the quality of perilla plant and their potential functions. Some of these products have been studied and proven to be effective source of phenolic antioxidants. The aqueous extract cont...
متن کاملPhylogeography of the arid shrub Atraphaxis frutescens (Polygonaceae) in northwestern China: evidence from cpDNA sequences.
Climatic fluctuations during the Pleistocene are usually considered as a significant factor in shaping intraspecific genetic variation and influencing demographic histories. To well-understand these processes in desert northwest China, we selected arid adapted Atraphaxis frutescens as the study species. Two cpDNA regions (psbK-psbI, psbB-psbH) were sequenced in 272 individuals from 33 natural p...
متن کاملAntioxidant activities of polyphenols extracted from Perilla frutescens varieties.
Various cultivars of Perilla frutescens (L.) (var. crispa and var. frutescens) Britt. were harvested in China and Japan. They were easily differentiated on the basis of their foliage color, that varied from red to green. Water extracts of dried plants were investigated for their antioxidant activity (AA) and their polyphenolic compounds compared. Among them, cinnamic acid derivatives (coumaroyl...
متن کاملPhytochemical study of polyphenols in Perilla Frutescens as an antioxidant
Perilla frutescens is an annual herb of the mint family native to East Asia. Polyphenols present in perilla have various structural varieties with large diversity of biological activities. It is direct influence the quality of perilla plant and their potential functions. Some of these products have been studied and proven to be effective source of phenolic antioxidants. The aqueous extract cont...
متن کاملphytochemical study of polyphenols in perilla frutescens as an antioxidant
perilla frutescens is an annual herb of the mint family native to east asia. polyphenols present in perilla have various structural varieties with large diversity of biological activities. it is direct influence the quality of perilla plant and their potential functions. some of these products have been studied and proven to be effective source of phenolic antioxidants. the aqueous extract cont...
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ژورنال
عنوان ژورنال: Chemistry of Natural Compounds
سال: 1975
ISSN: 0009-3130,1573-8388
DOI: 10.1007/bf00571235