一种坚强芽孢杆菌及其应用

• Format: Patent
• Language: Chinese
• Published: 24.01.2023
• 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

本发明涉及微生物技术领域，尤其涉及一种坚强芽孢杆菌及其应用。本发明从深圳市福田区红树林保护区表层10cm的土壤中分离得到一株坚强芽孢杆菌，命名为坚强芽孢杆菌MN36-4。坚强芽孢杆菌MN36-4具备较好的生产PHA的能力，PHA产量达到1.71g/L，其中PHB和PHV分别占比97.1％和2.9％，具有良好的工业化应用前景。 The invention relates to the technical field of microorganisms, in particular to bacillus firmus and application thereof. The bacillus firmus MN36-4 is separated from soil 10cm away from the surface layer of a mangrove forest protection area in Fujian district of Shenzhen, and is named as bacillus firmus MN36-4. The bacillus firmus MN36-4 has good PHA production capacity, the PHA yield reaches 1.71 g/L, the proportions of PHB and PHV are 97.1% and 2.9% respectively, and the bacillus firmus MN36-4 has good industrial application prospects.