Fig. 3From: Development of a microbial protease for composting swine carcasses, optimization of its production and elucidation of its catalytic hydrolysis mechanismEffects of medium composition on protease production. AÂ Carbon source; BÂ Carbon concentration; CÂ Nitrogen source; DÂ Nitrogen concentration; EÂ Metal ions; and FÂ Metal ions concentrationBack to article page