Figure 4From: Cloning approach and functional analysis of anti-intimin single-chain variable fragment (scFv)SDS/PAGE analysis of purified recombinant scFv-intimin after purification by affinity chromatography to nickel-containing Sepharose. Lane 1. Molecular weight marker (LMW 97 to 14.4 kDa). Lane 2. Fraction of purified anti-intimin scFv, with 26.5 kDa indicated by the arrow.Back to article page