Variations in the free radical scavenging activity of Ginkgo biloba L. leaves in the period of complete development of green leaves to fall of yellow ones

被引：22

作者：

Ellnain-Wojtaszek, M

Kruczynski, Z

Kasprzak, J

机构：

[1] Poznan Univ Med Sci, Dept Pharmacognosy, PL-61771 Poznan, Poland

[2] Adam Mickiewicz Univ, Dept Phys, PL-61614 Poznan, Poland

来源：

FOOD CHEMISTRY | 2002年 / 79卷 / 01期

关键词：

Ginkgo biloba L; electron paramagnetic resonance;

D O I：

10.1016/S0308-8146(02)00181-4

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The scavenging effect against the DPPH radical has been determined for Ginkgo leaves in the growing season from 28 June to 28 October using an EPR method. The influence of the storage time on the leaves scavenging activity has also been assayed. The antioxidant properties decreased as the storage time increased. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：79 / 84

页数：6

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