Fig. 5From: Production of bioactive liver-targeting interferon Mu-IFN-CSP by soluble prokaryotic expressionOptimization of mu-IFN-CSP expression by orthogonal test. a SDS-PAGE analyses of mu-IFN-CSP expression at different induction conditions. Lane M protein molecular weight marker; S soluble supernatant after cell disruption; P insoluble precipitation. b Percentage of mu-IFN-CSP in the total soluble proteins was calculated by the target bands in SDS-PAGE (a)Back to article page