Fig. 3From: Oligomers of hepatitis A virus (HAV) capsid protein VP1 generated in a heterologous expression systemSize distribution, secondary structure and antigenicity of refolded VP1. A Dynamic Light Scattering (DLS) of refolded VP1, with the Rhmean, Rhpeak and peak area percentage in the inset table. B Circular dichroism (CD) spectra of refolded VP1 with a table showing the percentage of secondary structure components as calculated by the Spectra Manager software of JASCO. C The cross reactivity of refolded VP1 (blue) and recombinantly generated HAV non-structural protein 3Cpro (orange) against a polyclonal anti-HAV antibody analyzed by ELISA. The graph represents the average OD450 for three different concentrations of VP1 and 3Cpro. Values are represented as mean ± SDBack to article page