PROCESS FOR PRODUCING 1-ALANINE

摘要

PCT No. PCT/SU89/00111 Sec. 371 Date Dec. 22, 1989 Sec. 102(e) Date Dec. 22, 1989 PCT Filed Apr. 25, 1989 PCT Pub. No. WO89/10408 PCT Pub. Date Nov. 2, 1989.A method for preparing L-alanine comprising culturing of mutants of microorganisms of the genus Brevibacterium or Corynebacterium requiring D-alanine for their growth on a nutrient medium containing assimilable sources of carbon, nitrogen, inorganic salts and stimulants of growth of the microorganisms until accumulation of L-alanine in the cultural liquid and the subsequent isolation of said product.