哈尔滨商业大学学报(自然科学版)Issue(2):143-145,3.
甘草中甘草酸和甘草苷的提取工艺研究
Study on extraction technology for glycyrrhizic acid and liquorice glycosides from glycyrrhiza uralensis
魏宁 1郎伟君1
作者信息
- 1. 哈尔滨商业大学药学院,哈尔滨150076
- 折叠
摘要
Abstract
The orthogonal design method was used to optimize the best extraction technology conditions of glycyrrhiza uralensis with extraction rate of glycyrrhizic acid and liquorice glyco-sides as index.Results indicated that the best extraction solvent was ethanol, and the main factors influencing the leaching were ethanol concentration, solvent dosage, extraction time and extraction times.In addition, the best extraction process was 6 times of the volume of 55%ethanol, heating reflux extraction for 3 times and each time for 1.5 h.This process was reasonable, stable, feasible and suitable for production.关键词
甘草酸/甘草苷/正交试验/提取工艺Key words
glycyrrhizic acid/liquorice glycosides/orthogonal experiment/extraction tech-nology分类
医药卫生引用本文复制引用
魏宁,郎伟君..甘草中甘草酸和甘草苷的提取工艺研究[J].哈尔滨商业大学学报(自然科学版),2015,(2):143-145,3.