正交试验法优选桃红四物汤醇提工艺  

Optimization of Alcohol Extraction Process for Taohong Siwu Decoction by Orthogonal Test

作　　者：姚亮[1] 李珊珊[1] 于凡[1] 彭代银[1] 

机构地区：[1]安徽中医药大学,合肥230031

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

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.

关 键 词：桃红四物汤 醇提工艺 正交试验 总黄酮 浸膏得率 

分 类 号：R284.2[医药卫生—中药学]