发明授权
US4560652A Process for producing L-tryptophan by fermentation 失效
通过发酵生产L-色氨酸的方法

Process for producing L-tryptophan by fermentation
摘要:
A process for economically producing L-tryptophan which involves culturing aerobically in a culture medium a mutant of the genus Bacillus which is resistant to azaserine and a tryptophan analogue and recovering the L-tryptophan produced which accumulates in the culture medium.
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