Inorganic compounds have dual effect on recombinant protein production: influence of anions and cations on serine alkaline protease production

Aims:  Investigation of concerted effects of cations, i.e. Mg2+ and Mn2+, in combination with their anions, i.e. sulphate, chloride and acetate (Ac), on the physiology of Bacillus licheniformis carrying pHV1431::subC to improve the fermentation medium for serine alkaline protease (SAP) production, whereupon, determination of the acid that can be used in pH control.

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