安徽农业科学2011，Vol.39Issue(25)：15254-15255,15257,3.
复合酶在叶下珠有效成分提取中的应用
Complex Enzyme-Assisted Extraction of Effective Components from Phyllanthus urinaria L.
蓝峻峰 1廖政达 1谢济运 1玉澜1
作者信息
- 1. 柳州师范高等专科学校化学与生命科学系,广西柳州545004
- 折叠
摘要
Abstract
[Objective]To optimize the complex enzyme-assisted extraction process of effective components from Phyilanthus urinaria L ,so as to provide references for its high-efficient utilization. [ Methods]The flavonoids in phyilanthus urinaria L. Was extracted by using water as the extraction agent. The extraction conditions were optimized by the orthogonal test with 4 levels and 5 factors, namely .material-liquid ratio, extraction temperature , extraction time, the concentration of cellulose and pectase. [ Result ] The optimum extraction technology was: the extraction time was 2 h, the material-liquid ratio was 1:25, extraction temperature was 40 ℃, the concentration of cellulose was 1.4 g/L and pectase concentration was 2.0 g/L. Under the optimized conditions,the extraction ratio of flavonoids was 1.589%. The influence of the inspected five factors on the extraction yield decreased in the order of extraction temperature＞pectase concentration＞material-liquid ratio＞extraction time＞cellulose concentration. [Conclusion]Complex enzyme-assisted extraction method was rapid,efficient and environmental - friendly with low carbon consumption and high extraction yield.关键词
叶下珠(Phyllanthus urinaria L.)/复合酶/黄酮/提取工艺Key words
Phyllanthm urinaria L./Complex enzyme/Flavonoids/Extraction process分类
化学化工引用本文复制引用
蓝峻峰,廖政达,谢济运,玉澜..复合酶在叶下珠有效成分提取中的应用[J].安徽农业科学,2011,39(25):15254-15255,15257,3.
