Polymer grade lactic acid monomer production bacteria and construction method thereof and technology for manufacturing lactic acid
AssigneeTianjin University of Science and Technology
InventorsZhengxiang Wang, Kangming Tian, Dandan Niu, Fuping Lu
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Abstract
Disclosed are very high optically pure D- and L-lactic acid fermentation production strains and construction methods thereof and the method for preparing very high optically pure D- and L-lactic acids using the strains, wherein the deposit number of the D-lactic acid fermentation production strain is CGMCC No. 11059, and the deposit number of the L-lactic acid fermentation production strain is CGMCC No. 11060.
Claims1
A polymer grade lactic acid monomer producing strain for producing extremely high optically pure L-lactic acid by fermentation, wherein, the deposit number of the strain is CGMCC No. 11060, an extremely high optical purity means that the optical purity of L-lactic produced by the strain≥99.9%.
Dependencies are inferred from the claim text.