ANTIOXIDANT ACTIVITY IN LEAVES OF SOME MEDITERRANEAN PLANTS

被引：30

作者：

CHEVOLLEAU, S

MALLET, JF

UCCIANI, E ^{[1
]}

GAMISANS, J

GRUBER, M

机构：

[1] FAC SCI & TECH MARSEILLE,CHIM ORGAN APPL LAB,CNRS,URA 1409,BOITE 412,F-13397 MARSEILLE 13,FRANCE

[2] FAC SCI & TECH MARSEILLE,BOT & ECOL LAB,CNRS,URA 1152,F-13397 MARSEILLE 13,FRANCE

来源：

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | 1992年 / 69卷 / 12期

关键词：

ANTIOXIDANT ACTIVITY; HEXANE EXTRACTS; MEDITERRANEAN PLANT LEAVES; METHANOL EXTRACTS;

D O I：

10.1007/BF02637699

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Hexane and methanol leaf extracts of sixteen Mediterranean plant species were obtained by percolation. Higher yields were observed for methanol (16.4-47.8%) than for hexane extracts (1.3-13%). Antioxidant activity of these extracts was determined by a rapid spectrophotometric method involving the combined oxidation of beta-carotene and linoleic acid. Leaf extracts were thus characterized by an Antioxidant Activity Coefficient (AAC) ranging from 0 to 1000. Hexane extracts gave much higher AAC values than the corresponding methanol extracts. In both cases, myrtle (Myrtus communis) showed the best antioxidant effectiveness.

引用

页码：1269 / 1271

页数：3

共 17 条

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