激光诱变选育低嘌呤啤酒酵母  

Breeding of Beer Yeast of Low Purine Cotent by Laser Radiation

作　　者：于娓娉[1] 

机构地区：[1]东营职业学院,山东东营257000

出　　处：《酿酒》2015年第6期55-58,共4页Liquor Making

摘　　要：以嘌呤产量较高的啤酒酵母作为出发菌株,利用激光诱变手段对其进行诱变,最终筛选出一株嘌呤产量低的啤酒酵母V020,该菌株发酵性能好,且遗传性能稳定,总嘌呤产量较出发菌株降低43.48%。Saccharomyces cerevisiae VS was induced mutation by laser radiation. To screen a stable, low purine- producing strain with stable heritability. Finally, a strain of yeast was selected according to intended purpose, and total purine content was reduced by 43.48%.

关 键 词：激光诱变 嘌呤 啤酒酵母 

分 类 号：TS262.5[轻工技术与工程—发酵工程] TS261.11[轻工技术与工程—食品科学与工程]