Fig. 4From: Cost-effective downstream processing of recombinantly produced pexiganan peptide and its antimicrobial activityEffect of Na2SO4 concentrations (1.6–2.4 M) on the solubility of DAMP4var-pexiganan protein. a SDS–PAGE analysis (S, supernatant; P, precipitate). b The concentrations of DAMP4var-pexiganan protein in both the supernatant and the solubilized precipitateBack to article page