安徽农业科学2011，Vol.39Issue(20)：12118-12120,3.
响应面法优化叶下珠黄酮提取工艺
Optimization of Extraction Process of Flavonoids from Phyllanthus urinaria L.by Response Surface Methodology
蓝峻峰 1赖红芳2
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
- 2. 河池学院化学与生命科学系,广西,宜州,546300
- 折叠
摘要
Abstract
[Objective] To optimize the extraction process of flavonoids from Phyllanthus urinaria L. By response surface methodology. [ Method] Using extraction temperature,extraction time and solid-liquid ratio as independent variables and the yield of flavonoids as response value, response surface methodology with three-factors and three-levels was carried out for optimizing the extraction process of flavonoids from Phyl-lanthus urinaria L. On the basis of Box-Benhnken central composite design principles. [ Result] The optimum extraction conditions of flavonoids were as follows: solid-liquid ratio of 1:18, extraction temperature of 66 ℃ and extraction time of 140 min. Under this condition, the yield of flavonoids was up to 2.43%.[ Conclusion] This study could provide a theoretic basis and reference datum for extensive industrialization of Phyl-lanthus urinaria L.关键词
叶下珠/响应面法/黄酮/提取工艺Key words
Phyllanthus urinaria L./ Response surface methodology/ Flavonoids/ Extraction process分类
化学化工引用本文复制引用
蓝峻峰,赖红芳..响应面法优化叶下珠黄酮提取工艺[J].安徽农业科学,2011,39(20):12118-12120,3.
