原木灵芝孢子粉和浸膏粉中的牛磺酸  

Taurine in the Spores and Extract Powder of Log-Cultivated Ganoderma lucidum

作　　者：陈体强[1] 徐洁[1] 朱培根[1] 李开本[1] 

机构地区：[1]福建省农业科学院,福州350001

出　　处：《食用菌学报》2001年第2期45-46,共2页Acta Edulis Fungi

基　　金：福建省计划项目 [2 0 0 0 -Z - 0 97]的研究内容

摘　　要：采用热水提取 -磺基水杨酸沉淀法进行样品的前处理 ,利用氨基酸自动分析仪测定供试样品的牛磺酸含量。试验结果表明 ,原木灵芝孢子粉和破壁孢子粉中牛磺酸含量分别为8.4 4mg/10 0 g～ 9.2 3mg/10 0 g和 7.34mg/10 0 g～ 7.89mg/10 0g ,而灵芝浸膏粉中牛磺酸含量高达140 .82mg/10 0 g～ 157.38mg/10 0g。Hot water extraction-sulfosalicylic acid precipitation method was used to make pretreatment for the samples. The analytic result showed that the taurine contents were 8.44mg/100g～9.23mg/100g and 7.34mg/100g～7.89mg/100g in the intact spores and wall-broken spores of log-cultivated Ganoderma lucidum resp., while the taurine content was as high as 140.82mg/100g～157.38mg/100g in the extract powder of G.lucidum.

关 键 词：原木灵芝 孢子粉 浸膏粉 牛磺酸 前处理 

分 类 号：Q949.9[生物学—植物学]