摘要
目的:优选桃红四物汤的醇提工艺。方法:以总黄酮含量和浸膏得率为考察指标,以乙醇浓度、乙醇用量、提取时间、提取次数为考察因素,采用正交试验优选桃红四物汤的最佳醇提工艺。结果:桃红四物汤的最佳醇提工艺为加6倍量80%乙醇提取三次,每次1.5h。结论:优选出的桃红四物汤的醇提工艺合理、稳定,可为其工业化生产提供参考。
Objective:To optimize the ethanol extraction technology for Taohong Siwu Decoction.Methods:With yield of total flavonoids and extract as indexes, orthogonal test was adopted to optimize the ethanol extraction technology by taking the concentration of ethanol, the amount of solvent, extraction time and extraction times as indexes.Results:The optimal process of the ethanol extraction technology was as follows:add 3times with 6 times amount of 80%ethanol, and 1.5h for each time.Conclusion:The optimized ethanol extraction technology was reasonable and feasible, which can be provided as the reference for the industrialized production.
出处
《江西中医药大学学报》
2015年第3期70-72,共3页
Journal of Jiangxi University of Chinese Medicine
关键词
桃红四物汤
醇提工艺
正交试验
总黄酮
浸膏得率
Taohong Siwu Decoction
Water Extraction Process
Orthogonal Test
Total Flavonoids
Extract