优选肠痈Ⅱ号提取工艺  

Optimization of Extracting ChangyongⅡ Preparation

作　　者：张弓[1] 白蓉[1] 王碧延 赵启跃[1] 白启强[1] 曹青梅[1] 黄剑林[1] 

机构地区：[1]延安大学附属医院,陕西延安716000

出　　处：《湖北农业科学》2013年第22期5581-5585,共5页Hubei Agricultural Sciences

基　　金：延安大学附属医院科技创新项目(12YJ21)

摘　　要：以HPLC法分析肠痈Ⅱ号君药主成分含量,分光光度法分析总黄酮含量,结合总浸膏量为综合参考指标,通过对比回流提取法,微波提取法,超声波提取法,优选出提取肠痈Ⅱ号的最佳提取工艺。结果表明,超声波法提取肠痈Ⅱ号综合评分为6.12,回流法提取肠痈Ⅱ号综合评分为5.96,微波法提取肠痈Ⅱ号综合评分为5.93。超声波提取为肠痈Ⅱ号的最佳提取方案,该方法可为复方中药质量评价提供参考。The major ingredients and total flavonoids of Changyong II combined total extract volume were analyzed by HPLC and UV-Vis spectrophotometry. The preparation process of Changyong II with methods of contrast reflux, microwave and ul- trasonic was compared. The results showed that comprehensive scores of ultrasonic extraction, contrast reflux, microwave were 6.12, 5.93 and 5.93. The best extracting method was ultrasonic extraction. Optimization of extraction program for Changyong II preparation would provide a reference for Chinese medicine.

关 键 词：肠痈Ⅱ号 正交试验 HPLC 

分 类 号：R917[医药卫生—药物分析学]