Figure 1. Electrophoregrams of IgY samples in PAAG: a) in reducing conditions; b) in non-reducing conditions.Tracks: 1 – mixture of marker proteins with known molecular masses (molecular mass values are shown to the left from the track 1); 2 – IgY preparation from the CA protocol; 3 – IgY preparation from the FTh protocol; 4 – IgY preparation from the DS protocol; 5 –IgY preparation from the WD protocol. The bands corresponding to IgY (a) and heavy and light IgY chains (b) are marked with arrows.