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Bioresources and Bioprocessing
Fig. 5 | Bioresources and Bioprocessing

Fig. 5

From: Antigen-43-mediated surface display revealed in Escherichia coli by different fusion sites and proteins

Fig. 5

a SDS-PAGE analysis and cell pellets of recombinant RFP. pET28a-Ag43-138-RFP (lanes 1–4), pET28a-Ag43-700-RFP (lanes 5–8), and pET28a-RFP (lanes 9–11) were analyzed by SDS-PAGE. The red arrows indicate the recombinant proteins. M indicates a protein marker. W, PP, S, and P indicate whole cell, periplasm, supernatant, and pellet, respectively. b The performance of cell surface display for RFP. The cells carrying recombinant plasmids pET28a-Ag43-138-RFP, pET28a-Ag43-700-RFP, and pET28a-RFP could turn red

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