摘要
优选龙牙楤木总皂苷的最佳提取工艺。采用闪式提取法提取龙牙楤木总皂苷,运用正交实验法对影响总皂苷提取率的条件进行优化,采用比色法进行含量测定。确定最佳工艺为用70%乙醇,180V提取电压,提取90s。该工艺简单,迅速,提取率高,可用于龙牙楤木中总皂苷的提取。
The conditions for the extraction of total saponin from Aralia elata Seem were optimized using Herbal flash extractor.The contents of saponins from Aralia elata Seem were determined by colourmetric method.Orthogonal experiments showed that the best extraction conditions were as follows:the alocohol concentration of 70%,extraction voltage of 180 volts and extraction time of 90 seconds.This method was simple and fast,with high extracting rate.
出处
《现代食品科技》
EI
CAS
2010年第6期622-624,共3页
Modern Food Science and Technology
关键词
龙牙楤木
总皂苷
闪式提取法
正交设计
Aralia elata Seem
total saponins in Aralia elata seem
herbal flash extractor
orthogonal test