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Position: Home > Articles > Optimizing of Extraction of Polysaccharides from Scutellaria baicalensis Georgi through Quadratic Regression Rotation-Orthogonal Combination Design FOOD SCIENCE 2009,30 (24) 104-107

二次回归正交旋转组合设计对黄芩多糖提取工艺的优化

作  者:
梁英;何雯娟;韩鲁佳
单  位:
黑龙江八一农垦大学文理学院;中国农业大学现代精细农业系统集成研究教育部重点实验室
关键词:
二次回归正交旋转组合设计;黄芩多糖;提取率;优化
摘  要:
采用三因素二次回归正交旋转组合设计方法,研究液固比、浸提温度、浸提时间对黄芩多糖提取率的影响,确定黄芩多糖的较优提取工艺。结果表明:通过频率分析法得到黄芩多糖最优提取工艺为液固比30:1(ml/g)、浸提温度85℃、浸提时间100min,在此工艺条件下黄芩多糖提取率为4.92%。
译  名:
Optimizing of Extraction of Polysaccharides from Scutellaria baicalensis Georgi through Quadratic Regression Rotation-Orthogonal Combination Design
作  者:
LIANG Ying1,HE Wen-juan1,HAN Lu-jia2 (1. College of Arts and Science, Heilongjiang Bayi Agricultural University, Daqing 163319, China ;2. Key Laboratory of Modern Precision Agriculture System Integration, Ministry of Education, China Agricultural University, Beijing 100083, China)
关键词:
quadratic regression rotation-orthogonal combination design;polysaccharides from Scutellaria baicalensis Georgi;rate of extraction;optimization
摘  要:
Three factors quadratic orthogonal rotation design was used to investigated the factors influencing the yields of the polysaccharides of Scutellaria baicalensis Georgi like liquor/solid ratio, extraction temperature, and extraction time. The optimum extraction conditions were as follows:liquor-solid ratio of 30:1, extraction temperature of 85 ℃ and 100 min of extraction time. The yield of the polysaccharides of Scutellaria baicalensis Georgi was 4.92% under above conditions.

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