Fig. 4From: Artificially designed recombinant protein composed of multiple epitopes of foot-and-mouth disease virus as a vaccine candidateBmpB effect on the stability of recombinant proteins. a SDS–PAGE gel stained with Coomassie Brilliant Blue. Crude protein extracts were incubated at 4 °C for 6 days and daily sample was analyzed by SDS–PAGE. Lanes: M, protein marker. b Graph showing intact proteins in (a) analyzed by image J softwareBack to article page