transketolase

A transketolase - defective Bacillus subtilis strains HG 02 was treated with diethylsulfate ( DES ) to obtain D - ribose producing strain.

研究了以硫酸二乙酯 ( DES ) 为诱变剂,诱变生产D - 核糖的转酮醇酶缺陷型枯草芽孢杆菌HG02,考察了不同诱变剂用量对菌体致死率及其生产能力的影响.

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