Receptor Binding by Cholera Toxin B-Subunit and Amino Acid Modification Improves Minimal Peptide Immunogenicity
Figure 2
Silver staining of rCTB-protease fusion proteins. Purified protein was run on SDS-PAGE gels and silver stained. Lanes 1–6: native samples. Lanes 7–12: denatured samples. Lanes 1 and 12: see Blue 2 molecular weight standard, Lanes 2 and 7: rCTB standard, Lanes 3 and 8: rCTB-PR75–84I84V, Lanes 4 and 9: rCTB-PR75–89I84V, Lanes 5 and 10: rCTB-PR75–94I84V, and Lanes 6 and 11: rCTB-PR75–94V82F/I84V.
