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Extraction and Anti-oxidation of Total Flavones from Coasial Glehnia Root
Author(s): 
Pages: 33-34,63
Year: Issue:  1
Journal: Yinshan Academic Journal

Keyword:  北沙参超声波提取总黄酮抗氧化性;
Abstract: 采用超声波提取法提取蒙药:北沙参中黄酮类化合物,探讨其最佳提取条件及抗氧化性.研究表明最佳提取工艺条件为:乙醇溶剂浓度60%、溶剂料液比1:25、超声波提取时间20min,提取率最高,并以过氧化值(POV)为指标,与VC和VE对猪油的抗氧化性进行比较,结果表明蒙药北沙参中黄酮类化合物的抗氧化效果明显.
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