Figure 1.
Production and characterization of recombinant proteins. (A) Scheme of production and characterization of the GP120C14K protein. (B) Size exclusion chromatograms of GP120C (left) and GP120C14K (right) purified proteins. (C) Electrophoresis of GP120C (lane 1: 1,000 ng, lane 2: 500 ng) and GP120C14K (lane 3: 500 ng, lane 4: 1,000 ng) proteins under native/non-reducing conditions (4–15% gel, silver stained); Lane M: Native marker. (D) Elution profile (elution volume against absorbance) of GP120C14K obtained through Size Exclusion Chromatography Coupled Multi-Angle Light Scattering (SEC-MALLS) technique.