Fig. 3From: A hemolysin secretion pathway-based novel secretory expression platform for efficient manufacturing of tag peptides and anti-microbial peptides in Escherichia coliOptimization of the Hly secretion system with HTHHly. a Effect of arabinose concentrations on secretion level. b Effect of arabinose concentrations on biomass. c Effect of IPTG concentrations on secretion level. d Effect of induction temperatures on secretion level. W whole-cell lysate, S supernatant. The arrows indicate the target protein HTHHlyBack to article page