FIELD: biotechnology, microbiology, amino acids.
SUBSTANCE: invention relates to a method for preparing L-arginine using a modified microorganism belonging to genus Escherichia wherein re1BE operon is inactivated. Invention provides preparing L-arginine with enhanced degree of effectiveness.
EFFECT: improved preparing method.
3 cl, 2 dwg, 2 tbl, 11 ex
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Authors
Dates
2007-12-27—Published
2005-03-10—Filed