Method for preparing pyruvic acid by enzymatic conversion from L-alanine

• Main Authors: HE LIANSHUN, MI ZAOJI, YANG TAO, MA JING, LI BINSHUI
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2017
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; VINEGAR; WINE

The invention discloses a method for preparing pyruvic acid by enzymatic conversion from L-alanine. The method comprises the following steps: step 1, adding an acrylamide monomer and a cross-linking agent N,N-methylene diacrylamide into a wet cell solution, polymerization-crosslinking to form three-...