一株谷胱甘肽高产荧光假单胞菌的分离与鉴定Isolation and Identification of a Psedomonas sp. Strain with High-yield Glutathione
李方方,易弋,左跃,冯丹,黎娅,黄稀,伍时华
摘要(Abstract)：
根据荧光假单胞菌在紫外光照射下发荧光的性质,从不同植物根部土壤中分离到12株疑似荧光假单胞菌株。再以基于假单胞菌属基因gshB而设计的保守引物进行PCR,有3株菌PCR呈阳性。比较这3株菌的谷胱甘肽(GSH)产量,得到1株高产谷胱甘肽菌株,命名为BJYG12。通过生理生化鉴定和16SrDNA同源性比较,将其鉴定为Pseudomonas sp.,归属荧光假单胞菌组。
关键词(KeyWords)： 谷胱甘肽(GSH);荧光假单胞菌;分离;鉴定
基金项目(Foundation): 广西教育厅科研项目(201010LX217);; 广西科技大学(筹)科学基金项目资助(校科自1261125)
作者(Author): 李方方,易弋,左跃,冯丹,黎娅,黄稀,伍时华
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