Lactobacillus plantarum SG5 for producing gamma-aminobutyric acid

• Main Authors: LIN JIANRONG, CHEN FANGYAN, ZHONG YANGSHENG, HE MENGXIU
• Format: Patent
• Language: Chinese; English
• Published: 22.02.2017
• 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; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; VINEGAR; WINE

The invention provides a lactobacillus plantarum SG5 for producing gamma-aminobutyric acid (GABA). The lactobacillus plantarum SG5 is preserved in the Guangdong Microbiological Culture Collection Center; the collection address is the Guangdong Institute of Microbiology; the preservation date is March 16, 2016; the preservation number is GDMCC No: 60020. The lactobacillus plantarum SG5 is used for fermentation, so that the content of GABA can reach 59 [mu]g/mL; the GABA has a variety of beneficial healthcare functions of lowering blood pressure, promoting growth hormone secretion, lowering cholesterol and the like, so as to provide basis for the development of new GABA-rich health-care food; the lactobacillus plantarum SG5 is applied to the development of foods and health-care products, and has wide application prospects. 本发明提供了种产γ-氨基丁酸的植物乳杆菌SG5，该植物乳杆菌SG5保藏在广东省微生物菌种保藏中心，保藏地址是广东省微生物研究所，保藏日期为2016年3月16日，保藏编号为GDMCC No：60020；利用该菌进行发酵GABA的含量可达59μg/mL，GABA具有降血压、促进生长激素分泌和降低胆固醇等多种有益的保健功能，为开发新的富含γ-氨基丁酸的保健食品提供依据，将所述植物乳杆菌