Fig. 4From: Antigen-43-mediated surface display revealed in Escherichia coli by different fusion sites and proteinsWhole-cell protease treatment analysis. a The whole-cell SDS-PAGE analysis of protease treatment (+) and non-treatment (−) for RFP. b The whole-cell SDS-PAGE analysis of protease treatment (+) and non-treatment (−) for BsCel5. M indicates a protein marker. The red arrows and boxes indicate the recombinant proteinsBack to article page