FIELD: biotechnology, amino acids, biochemistry.
SUBSTANCE: method involves preparing L-amino acids by culturing microorganisms of genus Escherichia as a producer of L-amino acids in nutrient medium containing a mixture of glucose and pentoses. Prepared and accumulated L-amino acid is isolated from the cultured liquid. Invention provides preparing L-amino acids with the high degree of effectiveness.
EFFECT: improved preparing method.
12 cl, 6 tbl, 4 ex
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