黃挺俊; 翁伯琦; 肖淑霞; 王義祥; 江枝和
福建省農科院水稻研究所; 福建省農科院農業生態研究所; 福建省食用菌辦公室; 福建省農科院農業生態研究所; 福建省農科院食用菌開發應用研究中心 福州350019; 福州350013; 福州350003; 福州350013; 福州350013

【中文摘要】 測定并比較了60Co輻射誘變姬松茸突變株J3與原菌株J1子實體不同部位的氨基酸含量。結果表明,除菌柄和蓋皮外,姬松茸突變株J3子實體其它部位的必需氨基酸、兒童氨基酸、硫氨酸、支鏈氨基酸、鮮味氨基酸、芳香族氨基酸和甜味氨基酸均高于原菌株J1。姬松茸突變株J3子實體中谷氨酸含量占氨基酸總量的比例分別比原菌株J1、α-酪蛋白和卵清蛋白提高34.88%、56.68%和122.32%。

【英文摘要】 The amino acid contents in different fruitbody parts of Agarious blazei mutant strain J_3 by 60Co mutagenic radiation were determinated and compared with primary strain J_1.The results showed that the nutrition value of protein in the fruitbodies of Agariousblazei mutant strain J_3 was higher than that of the primary strain J_1,and that the contents of essential amino acid,sulphur acid,children's amino acid, branched chain amino acid,delicious amino acid,aromatic amino acid and sweet amino acid were higher than those of the primary strain J_1 except stipe and piteus cutis.Comparing to the primary strain J_1,α-casein and ovalbumin,the ratio of glutamic acid to total amino acid in the fruitbodies of mutant strain J_3 were increased by 34.88%,56.68% and 22.32% respectively.

【中文關鍵詞】 60Co; 姬松茸; 突變株J3; 氨基酸
【英文關鍵詞】 60Co; Agaricus blazei Murill; Mutant strain J_3; Amino acid
【基金】福建省科技廳科研攻關項目“幾種食藥用菌60Co輻射誘變育種及藥用菌深加工研究”(編號:2003N044,2003N047)的部分研究內容

【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,2005年04期 【DOI】CNKI:SUN:SYJB.0.2005-04-003