正交实验优选萹蓄中绿原酸的提取工艺  

Optimization of extraction process for chlorogenic acid from Polygonum aviculare L. by orthogonal experiment

作　　者：孙利伟[1] SUN Liwei(Xinxiang Central Hospital, Xinxiang 453000. China)

机构地区：[1]新乡市中心医院

出　　处：《河南大学学报（医学版）》2019年第2期103-105,共3页Journal of Henan University:Medical Science

摘　　要：[目的]对萹蓄绿原酸的提取方法进行优选,确定最佳提取工艺。[方法]采用正交实验表L8(27)安排实验。[结果]提取溶媒对萹蓄绿原酸百分含量影响最大。[结论]确定萹蓄中绿原酸的最佳提取工艺是A2B2C2D2,即加50%甲醇超声提取,提取次数为2次,每次1 h。[Objective]To determine and select the best extaction process for chlorogenic acid in Polygonum aviculare L.the best process was selected.[Methods]Using the L8(27) orthogonal table.[Results]The extracting solution is the significant factor affecting the extraction process.[Conclusion]The best extracting process is A2B2C2D2,that is adding 50% Methyl alcohol supersonic extraction 2 times,and 1 h for each time.

关 键 词：萹蓄 正交实验 绿原酸 

分 类 号：R284.1[医药卫生—中药学]