正交设计法优选菝葜乙醇提取工艺  

Optimization of ethanol Extraction Process for Rhizoma Smilacis Chinensis by Orthogonal Design

作　　者：段静雨[1] 

机构地区：[1]徐州医学院药学院,江苏徐州221004

出　　处：《亚太传统医药》2010年第4期16-18,共3页Asia-Pacific Traditional Medicine

摘　　要：目的:寻找菝葜乙醇提取的最佳工艺。方法:以浸膏得率和白藜芦醇的含量为指标,采用正交设计法和高效液相色谱法(HPLC)探讨菝葜乙醇的最佳提取工艺条件。结果:菝葜乙醇最佳提取工艺为采用6倍量的70%的乙醇,提取1次,提取时间为1h。结论:最佳提取工艺白藜芦醇含量高,经济、合理,便于在生产中应用。Objective：To find out the optimal ethanol extraction process for Rhizoma Smilacis Chinensis. Methods：The extraction process was studied by orthogonal design with yield of the extracted Resveratrol content determined by RP-HPLC as indexes. Results： The result showed that the optimal extraction process was 70%alcohol, 6 times the amount of herbs, refluxing for 1 times, each time 1 hours. Conclusion：Resveratrol content is high in the optimized process which is economical, reasonable and convenient for applying to production.

关 键 词：菝葜 白藜芦醇 正交设计法 乙醇提取工艺 

分 类 号：R284.2[医药卫生—中药学]