The scavenging activity on Hydroxyl free radicals differed in the following order:huangqiliuyi health protective tea group>huangqigancao group>huangqi group> gancao group .
清除羟自由基的能力依次为：黄芪六一保健茶组＞黄芪甘草组＞黄芪组＞甘草组。
参考来源 - 从黄芪六一保健茶对羟自由基清除作用的实验探讨其抗衰老作用·2,447,543篇论文数据，部分数据来源于NoteExpress
提取物中总黄酮和多酚类物质的含量与清除羟自由基能力有密切关系。
There are close connection between the hydroxyl radical scavenging activity and flavonoids content or polyphenols content.
目的：本实验旨在研究生脉饮能否通过抗氧化作用(清除羟自由基)保护红细胞膜。
Objective: the experiment is meant to investigate whether the Shengmai Drink has the function of protecting red blood cell membrane by way of anti - oxidation (clearing away the hydrogen radicals).
在清除羟自由基的活性上，类黄酮化合物甲醇提取液要明显的高于乙醇和水提取液的清除活性。
About activity of scavenging hydroxyl free radical, distilled liquid by using methanol is observably higher than that getting by using ethanol or ddH20.
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