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TECHNOLOGIES FOR PROMOTING CAROTENOID PRODUCTION AND ENHANCING RESISTANCE TO OXIDATION STRESS IN LACTIC ACID BACTERIA
TECHNOLOGIES FOR PROMOTING CAROTENOID PRODUCTION AND ENHANCING RESISTANCE TO OXIDATION STRESS IN LACTIC ACID BACTERIA
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机译:促进乳酸菌中类胡萝卜素产生和增强抗氧化性的技术
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摘要
PROBLEM TO BE SOLVED: To provide a method for promoting carotenoid production of lactic acid bacteria and for giving lactic acid bacteria resistance to oxidation stress without recombination technology.SOLUTION: The invention provides a method for producing carotenoid, that comprises aerobic culture of a lactic acid bacterium having carotenoid biosynthesis genes including crtN gene and crtM gene. The invention also provides a method for producing a lactic acid bacterium having improved carotenoid productivity and resistance to oxidation stress, as well as anti-oxidation composition comprising the lactic acid bacterium. The anti-oxidation composition may be food and drink or medicine.
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