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Updated: May 11, 2026

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在大肠杆菌中通过CmeR-PcmeO生物传感器辅助的复杂化途径优化,有效地产生酸

Kai Wang1,2, Xuewei Pan1, Taowei Yang3

  • 1Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, China.

Biotechnology for biofuels and bioproducts
|March 29, 2025
PubMed
概括

研究人员通过适应性进化和生物传感器查在大肠杆菌中增强了酸 (SA) 耐受性. 这改善了SA的生产,并产生了耐细菌菌体的菌株,非常适合工业生物制造.

关键词:
埃舍里希亚大肠杆菌 (Escherichia coli) 是一个大肠杆菌.适应性进化是一种适应性进化.生物传感器是一种生物传感器.盐酸盐酸是什么 盐酸盐酸是什么全基因组测序分析分析sgRNA阵列调节规则的规则

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Industrial insulin production uses genetically engineered E. coli expressing a proinsulin gene controlled by a tryptophan promoter and containing a methionine linker for later cleavage. The cells also carry ampicillin resistance for selective growth. Seed cultures are stored at −80 °C and production begins by thawing a small amount to inoculate starter cultures, which are progressively scaled to a 50,000-L bioreactor. In the bioreactor, E. coli grow in nutrient-rich media under sterile, tightly...