安络小皮伞菌丝体多糖提取条件的研究  

Study on the Extraction of Polysaccharides from Marasmius androsaceus Mycelium

作　　者：王艳珍[1] 候阿澧[1] 胡成旭[1] 张益波[1] 张娜[1] 汪传高[1] 孟庆繁[1] 滕利荣[1] 

机构地区：[1]吉林大学生命科学学院,吉林长春130012

出　　处：《中药材》2007年第2期213-216,共4页Journal of Chinese Medicinal Materials

基　　金：吉林省科技发展基金(批准号:20020503-2)资助

摘　　要：目的:探索安络小皮伞菌丝体粗多糖水浸提的最佳条件。方法:在单因子试验的基础上,采用合理的试验设计方案,应用响应面法(RSM)优化安络小皮伞粗多糖的提取条件。结果:依据回归分析确定粗多糖提取率的影响因子,求得最佳水浸提条件为:提取温度78℃、浸提时间1.5 h、液料比36∶1,粗多糖的提取率为11.59%。结论:在单因子试验的基础上采用响应面法对多糖提取条件优化合理可行,为提高安络小皮伞菌丝体多糖提取率提供理论依据。Objective： To optimize the extraction condition for the polysaccharides from Marasmius androsaceus Mycelium. Mehtods： The single factor tests and response surface methodology （RSM） were applied. Overall research was proceeded by rational desingn. Technological condition parameters were determined according to regression analysis by SAS. Results ： The optimum condition was as follows： extraction temperature was 78℃, extraction-duration was 1.5h, water to material ratio was 36： 1. The optimum extracting rate for the polysaccharide was 11.59%. Conclusion ： The RSM is for optimum extraction process and it will improve the extraction conditions of polysaccharides.

关 键 词：安络小皮伞菌丝体 粗多糖 提取条件 响应面法 

分 类 号：R284.2[医药卫生—中药学]