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Optimization of Extraction Process of Antioxidant Components from Cassia Seed and Determination of Its Antioxidant Activity
Pages: 96-98
Year: Issue:  17
Journal: Hunan Agricultural Sciences

Keyword:  决明子提取抗氧化活性;
Abstract: 采用正交试验对决明子中抗氧化成分的提取工艺条件进行优选,并通过测定抗氧化成分对·OH和O2-·的清除率和还原力研究其抗氧化活性.最佳的提取条件为:温度75℃,固液比1∶12,提取时间2h.决明子中抗氧化成分对·OH和O2-·具有一定的清除能力,且随浓度的增大抗氧化性增强,其还原力也显著增强.该研究为决明子在食品和医药行业的应用提供了科学依据.
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