新疆和天津产香菇中氨基酸和多糖的对比分析  

Comparison and Analysis of Amino Acid and Polysaccharides in Lentinus edodes from Xinjiang and Tianjin

作　　者：班立桐[1] 杨红澎[1] 黄亮[1] 王玉[1] 童应凯[1] 

机构地区：[1]天津农学院,天津300384

出　　处：《食品研究与开发》2015年第14期8-10,共3页Food Research and Development

基　　金：天津市农业科技成果转化与推广项目(201101200);天津市科技支撑计划项目(13ZCZDNC 09700);新疆自治区科技厅科技支疆项目:食用菌优良品种在新疆干旱地区示范推广(201291131)

摘　　要：分析比较新疆和天津产香菇的氨基酸和多糖含量。结果表明:新疆产香菇子实体中氨基酸和多糖含量高于天津产香菇,两种蘑菇子实体中氨基酸总含量分别为22.28%和17.4%。它们所含氨基酸含量的高低有所差别。两种蘑菇子实体中多糖含量分别为9.61%和7.51%。新疆与天津产香菇相比较,天门冬氨酸(2.14%)、亮氨酸(1.44%)、赖氨酸(1.30%)、精氨酸(1.17%)含量明显高于天津产香菇,天津产香菇中谷氨酸含量高于新疆产香菇,分别为5.52%和4.85%。The content of amino acid and polysaccharides in Lentinus edodes from Xinjiang and Tianjin was investigated and compared. The result indicated amino acid and polysaccharides in Lentinus edodes from Xinjiang was higher than that from Tianjin.The total content of amino acids in the two places were 22.28%and 17.4%. The total content of polysaccharides in the two places of mushroom fruiting bodies were 9.61% and 7.51 %. The level kinds of amino acid in the two kinds of mushroom fruiting bodies were different. Compared with the content of amino acid in Lentinus edodes from Tianjin, the higher levels of amino acids in Lentinus edodes from Xinjiang was aspartic acid（2.14%）, leucine（1.44%）, lysine（1.30%） and argnine （1.17%）. But glutamic acid（5.52%） in Lentinus edodes from Tianjin was higher than that （4.85%）from Xinjiang.

关 键 词：香菇 氨基酸 多糖 对比分析 

分 类 号：TS201.2[轻工技术与工程—食品科学]