Fig. 1From: Enzyme-linked immunosorbent assay using recombinant envelope protein 2 antigen for diagnosis of Chikungunya virusRecombinant rE2-CHIKV antigen. a) SDS-PAGE showing the ~ 44 kDa band of rE2-CHIKV. b) Western blot using mouse monoclonal anti-his antibody conjugated to horseradish peroxidase (Sigma, USA)Back to article page