正交试验法优选山芪营养颗粒的提取工艺  

Optimization of the extraction technique of Shanqi nutrition granules by orthogonal test

作　　者：荆云[1] 郑建芳[1] 闫福林[1] 董若怡[1] 

机构地区：[1]新乡医学院药学院,河南新乡453003

出　　处：《新乡医学院学报》2012年第4期243-245,共3页Journal of Xinxiang Medical University

基　　金：河南省重点科技攻关资助项目(编号:112102210016)

摘　　要：目的优选山芪营养颗粒的最佳提取工艺。方法以出膏率、总多糖含量为评价指标,采用正交试验法优选山芪营养颗粒的提取工艺。结果最佳提取工艺为:药材加8倍量水,提取3次,每次1.5 h。结论优选山芪营养颗粒的提取工艺经济、合理,稳定可行。Objective To optimize the extraction technique of Shanqi nutritional granules. Methods The extraction ratio of whole solids and content of polysaccharide were used as indexes,the optimum condition of the extraction of Shanqi nutritional granules was studied by orthogonal test. Results The optimal extraction condition was as follow：8 times of water,water decoction 1.5 hours for three times. Conclusion The optimized extraction technique is economic and reasonable,which is suitable for industrial production.

关 键 词：山芪营养颗粒 提取工艺 多糖 正交试验 

分 类 号：R282[医药卫生—中药学]