FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (3): 64-67.

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Mutation Breeding of L-Glutamine-Producing Corynebacterium Strain

 WANG  Shi-Hua, BAI  Wen-Zhao, WU  Si-Fang   

  • Online:2002-03-15 Published:2012-02-13

Abstract: Original strain,Glutamic acid Corynebacterium S9114,was mutated by γ-radiation and DES.Then a strain named WW-42,producing Glutamine was obtained.Under optimum conditions, WW-44 was able to accumulate an average of 28.5mg/ml and the highest of 31.2mg/ml of L-Glutamine.

Key words: Glutamine , Mutation Breeding