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重构枯草芽孢杆菌的木糖代谢通路生产乙醇酸

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本研究旨在获得一株可利用麸皮生产乙醇酸的食品安全菌.通过同时过表达xdh和yjhG,构建了基因工程菌XDH-YjhG,该菌株能够利用麸皮生产乙醇酸,产量为 3.15 g·L-1.本研究首次证明了可利用麸皮作为碳源生产乙醇酸,为乙醇酸的工业化生产奠定了基础.
Reconstructing the Xylose Metabolic Pathway of Bacillus subtilis to Produce Glycolic Acid
This study aims to obtain a food-safe bacterium capable of utilizing wheat bran to produce acetic acid.By co-overexpressing xdh and yjhG,a genetically engineered strain XDH-YjhG was constructed,which could use wheat bran to produce acetic acid with a yield of 3.15 g·L-1.This study is the first to demonstrate the use of wheat bran as a carbon source for the production of acetic acid,laying the foundation for the cost-effective industrial production of acetic acid.

Bacillus subtiliswheat branacetic acid

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上海青瑞食品科技有限公司,上海 200000

枯草芽孢杆菌 麸皮 乙醇酸

2024

食品安全导刊
商业科技质量中心 北京肉类食品协会

食品安全导刊

影响因子:0.065
ISSN:1674-0270
年,卷(期):2024.(7)
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