Skip to main content
. 2016 Sep 26;6:33878. doi: 10.1038/srep33878

Figure 1. Sequence comparison, binding affinity and cytotoxicity of mouse anti-human GPC3 antibody/immunotoxins.

Figure 1

(a) Alignment of antibody Fv amino acid sequence of YP7, YP8, YP9 and YP9.1. The numbers reflect the KABAT system. (b) The immunotoxin contains the scFv fused to the N-terminus of a truncated Pseudomonas exotoxin (PE38). (c) SDS-PAGE of purified immunotoxins (IT) of YP7, YP8, YP9 and YP9.1. (d) Binding of immunotoxins on G1 cells. (e) Cytotoxicity of immunotoxins on G1 cells. IT, immunotoxin. The numbers in parentheses are EC50 values of immunotoxins in ng/ml.