贾薇; 郭倩; 周昌艳; 张劲松; 白韵琴
上海市农业科学院食用菌研究所!上海201106; 上海市农业科学院食用菌研究所!上海201106; 上海市农业科学院食用菌研究所!上海201106; 上海市农业科学院食用菌研究所!上海201106; 上海市农业科学院食用菌研究所!上海201106
【中文摘要】 姬松茸子实体多糖提取的最佳条件是加水量 1∶30 ,沸水浴 4h ,乙醇沉淀浓度 80 %。试验还进一步分析了不同乙醇沉淀浓度下姬松茸多糖产品的氨基酸组成及含量
【英文摘要】 The extracting conditions of polysaccharides from Agaricus blazei Murrill fruitbodies were studied in this paper. Through orthogonal test, we found that the best conditions for extracting A.blazei polysaccharides were as follows: adding water at a ratio of 1:30 (dry A.blazei fruitbody wt.:water wt.), extracting for 4h at 100℃ and precipitating with 80% ethanol. And the compositions and contents of amino acids in the polysaccharides extracted from A.blazei fruitbodies and precipitated with different concentrations of ethanol were analyzed too.
【中文关键词】 姬松茸; 多糖; 提取方法; 氨基酸
【英文关键词】 Agaricus blazei Murrill; Polysaccharide; Extraction method; Amino acid
【文献出处】 食用菌学报,Acta Edulis Fungi,编辑部邮箱,2001年01期 【DOI】CNKI:SUN:SYJB.0.2001-01-009