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Article
Open AccessHigh copy number and highly stable Escherichia coli–Bacillus subtilis shuttle plasmids based on pWB980
pWB980 derived from pUB110 is a promising expression vector in Bacillus for its high copy number and high stability. However, the low transformation rate of recombinant plasmids to the wild cells limited the appl...
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Article
High-level extracellular production of an alkaline pectate lyase in E. coli BL21 (DE3) and its application in bioscouring of cotton fabric
A high heterologous expression of an alkaline pectate lyase (APL) pelNK93I in E. coli was obtained through optimizing the lactose feeding and fed-batch fermentation. The highest soluble APL activity produced by E...
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Article
Ethanol effects on the overexpression of heterologous catalase in Escherichia coli BL21 (DE3)
A novel method involving ethanol-induced increase in the heterologous recombinant protein expression in E. coli cells was commonly used in recent studies. However, the detailed mechanism of this method is still t...