Figure 3: SDS- PAGE (non-reducing) on 7% gel (Mini-protein II cell) of first peak fractions that obtained from purification of concentrated WSF with gel filtration- FPLC. Lanes 1: marker (150 KDa+66K Da), 2-3: partially Pure IgY bands (last fractions), 4-12: Highly pure IgY bands (first fractions)