| 摘要 |
PURPOSE:To prepare L-glutamic acid, in high efficiency, by culturing microorganisms belonging to Brevibacterium genus or Corynebacterium genus. CONSTITUTION:A mutant belonging to Brevibacterium genus or Corynebacterium genus, requiring acetic acid, producing L-glutamic acid, and growing at an accelerated rate in the presence of aromatic amino acid, L-aspartic acid, L- alanine, L-valine, pyruvic acid, lactic acid or succinic acid, e.g. Brevibacterium lactofermentum AJ 11762 (FERM-P No.6330), Corynebacterium glutamicum AJ 11769 (FERM-P no. 6336), etc., is cultured under aerobic conditions at 24-37 deg.C and 6-9 pH, and L-glutamic acid is separated from the cultured liquid. |
