目的建立一项用于反映抗氧化剂或生物组织抗氧化能力的指标——总氧自由基清除能力(TOSC)。
Objective to establish a new marker, total oxyradical scavenging capacity (TOSC), for evaluating the protective potential of antioxidant and bio-tissues.
总黄酮精制物的超氧阴离子自由基清除能力与柠檬酸相当。
The O2 - · scavenging effect of the refined extract was similar to citric acid.
超氧阴离子自由基清除能力大小依次为：抗坏血酸、柠檬酸、总黄酮精制物、总黄酮粗提物。
The order of the O2 - · scavenging effect was ascorbic acid, citric acid, the refined extract, the crude extracts.
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