METHOD OF PRODUCING ARGININE USING Corynebacterium glutamicum ATCC 21831 OR Corynebacterium glutamicum ATCC 21493 IN FERMENTATION MEDIUM CONTAINING CASSAVA PULP OR JACKFRUIT SEEDS AS CARBON SOURCE

摘要

FIELD: chemistry.SUBSTANCE: group of inventions relates to biotechnology. Disclosed are versions of a method of producing arginine through fermentation of agroindustrial wastes, including starch-containing wastes, to obtain fermented liquid containing arginine and separating the arginine from the fermented liquid. Enzymatic hydrolysis of agroindustrial wastes can be carried out before fermentation to convert the wastes into reducing sugars. Fermentation is carried out in aerobic conditions at pH 5.5-7.5, at 27-36°C for 1-10 days in the presence of Corynebacterium glutamicum ATCC 21831 or Corynebacterium glutamicum ATCC 21493. The agroindustrial wastes used are pulp, seed powder, cassava pulp and/or jackfruit seed powder.EFFECT: group of inventions provides higher arginine output.20 cl, 6 tbl, 4 ex