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Preparation of L-amino acids, e.g. L-lysine, L-threonine or L-isoleucine, useful in animal nutrition and pharmaceuticals, by fermentation of coryneform bacteria
Preparation of L-amino acids, e.g. L-lysine, L-threonine or L-isoleucine, useful in animal nutrition and pharmaceuticals, by fermentation of coryneform bacteria
Preparation of L-amino acids comprises fermentation of coryneform bacteria in which the nucleotide sequence encoding glutamate dehydrogenase (GDH) is amplified, especially over-expressed.
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