Title: Ammonia-resistant L( )-lactic acid-producing bacteria and production method of L( )-lactic acid
Application Number: 99119265 Application Date: 1999.07.24
Publication Number: 1254016 Publication Date: 2000.05.24
Approval Pub. Date: 2006.04.19 Granted Pub. Date: 2006.04.19
International Classifi-cation: C12N1/14;C12P7/56;C12R1/845
Applicant(s) Name: Musashino Chemical Inst., Co., Ltd. Address:
Inventor(s) Name: Okabe Mitsuko
Attorney & Agent: lu xinhua
Abstract:
    This new L( )-lactic acid productive bacterium [e.g. Rhizopus sp. MK98-1156 strain (FERM BP-6776), etc.], is obtained by mutating Rhizopus sp. MK96 with nitrosoguanidine having a resistance to ammonia and controllable pH of a culturing solution by using ammonia as neutralizing agents and producible L( )-lactic acid in a high yield.
Time: 4