Fig. 3. SDS-PAGE analysis of the purified protein. (a) Elution profile of P4-1 following Sephadexn G-100 gel chromatography, a wavelength of 280 nm represent the protein concentration of each tube respectively (b) SDS-PAGE analysis. Proteins in the SDS-PAGE gel were visualized using coomassie brilliant blue; the identified protein P4-1 is labeled with numbers that correspond to standard markers.
