食品与机械2011,Vol.27Issue(4):58-60,3.DOI:10.3969/j.issn.1003-5788.2011.04.015
超声辅助复合酶法提取桑黄多糖
Extraction technology of polysaccharides from phellin us linteus by ultrasonic-assisted complex enzymatic method
摘要
Abstract
Ultrasonic assisted complex enzymatic method was used to optimize the extraction conditions of polysaceharides from phellinus linleus . Using the extraction yield of total polysaccharides as target, the process was optimized by investigating the influence of ultrasonic time, complex enzyme dosage, enzymolysis time, enzymolysis temperature and pH value. Results; Results showed that the optimal extraction conditions for polysaccharides from phetlinus tin tens by ultrasonic-assisted complex enzymatic method were: ultrasonic time 300 s. 2.0% caroid, 2.0% pectinase plus 2. 0% cellulase, extraction temperature 50 ℃. Extraction time 90 min and pH 4. 0.and in this condition, the polysaccharide yield could reach 1. 46%.关键词
超声/复合酶法/桑黄/多糖/单因素试验Key words
ultrasound/ complex enzymatic method/ phellinus linteus / polysaccharides / single factor experiment引用本文复制引用
尹秀莲,游庆红..超声辅助复合酶法提取桑黄多糖[J].食品与机械,2011,27(4):58-60,3.基金项目
准阴工学院大学生科技创新重点项目(编号:312409004) (编号:312409004)