声磁发生器结合响应曲面优化平盖灵芝提取工艺的研究  

Extraction Methods of Ganoderma applanatum:Fast Magnetic Sound Generator and Response Surface Analysis

作　　者：马捷琼[1,2] 袁博[2] 刘缠民[3] 秦志宏[1] 蒋继宏[2] 

机构地区：[1]中国矿业大学化工学院,江苏徐州221008 [2]徐州师范大学省药用植物生物技术实验室,江苏徐州221116 [3]徐州师范大学生命科学学院,江苏徐州221116

出　　处：《中国实验方剂学杂志》2010年第11期6-10,共5页Chinese Journal of Experimental Traditional Medical Formulae

基　　金：江苏省高校自然科学重大基础研究项目(08KJA350001);国家863计划项目(2007AA021506)

摘　　要：目的:用中药快速声磁发生器对平盖灵芝进行提取。方法及结果:通过正交实验设计结合响应面方程分析了声磁发生器的超声功率、磁化强度、提取时间和提取剂乙醇体积分数对响应值(浸膏得率)的影响,得到的优化工艺参数为声磁发生器的超声强度26.6 KHz、磁场强度为1 252.50 GS、提取时间40 min和乙醇体积分数70%。在此提取条件下浸膏得率可以达到11.86%。结论:研究表明中药快速声磁发生器是非常有效的中药快速提取实验装置。Ganoderma applanatum was extracted with fast magnetic sound generator.Response surface analysis（RSA） with orthogonal experimental design was successfully applied to determine the optimal conditions where the maximum extraction of the G.applanatum with fast magnetic sound generator occurred,which was at ultrasonic intensity 26.6 KHz,magnetic strength 1 252.5 GS,extraction time 40 min and the concentration of ethanol 70%.In this extraction conditions,the yield of extract can reach 11.86%.This study shows that traditional Chinese medicine fast magnetic sound generator is a very effective experimental device for rapid extraction of Chinese medicine.

关 键 词：平盖灵芝 声磁发生器 响应面分析 

分 类 号：R283.6[医药卫生—中药学]