New Klebsiella pneumoniae J2B and Recombinant strain producing 3-hydroxypropionic acid using the same

摘要

The invention of 1,3-propanediol with a reduced lipid-polysaccharide formation and improved growth characteristics, and 3 - when producing the novel hydroxy acid keurep Ella J2B pneumoniae strains, the strain improvement to improve the productivity of the 3-hydroxy-propionic acid, and recombinant microorganisms and using the same, 1,3-propanediol, and 3-hydroxy-propionic acid relates to a method of producing novel strains of the present invention the carbon source in the medium to produce a lipid polysaccharide is excellent in ability to metabolize a wide range of carbon sources and reduce the growth capabilities, including high cost of crude glycerol to produce the desired metabolite forward it is probable use, to separate the cells from the culture solution due to the production of reduced lipid and polysaccharide is easily genetically engineered to have the advantage that it readily, through which the recombinant 1,3-propanediol and 3-hydroxy-propionic acid, etc. can be utilized to mass produce the desired metabolite. ;