Fig. 4From: BrkAutoDisplay: functional display of multiple exogenous proteins on the surface of Escherichia coli by using BrkA autotransporterSurface display of ATscFv and comparison with Ag43-based surface display system. a Trypsin accessibility assay of the displayed ATscFv. b Surface display efficiency quantification by flow cytometry. c Antigen binding ability of displayed ATscFv quantified via flow cytometryBack to article page