摘要 |
PURPOSE:A microorganism belonging to Pseudomonas, having temperature sensibility and being able to producing L-serine from glycine is cultured to produce L-serine. CONSTITUTION:A mutant that belongs to Pseudomonas and has temperature sensibility and capability of producing L-serine from glycine, such as Pseudomonas rhodomethylofaciens (FERM-P4533), is cultured at a pH of 5-9, preferably under aerobic conditions and the L-serine accumulating in the culture medium is collected. |