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. 2020 Mar 25;8(2):145. doi: 10.3390/vaccines8020145

Figure 1.

Figure 1

Expression of recombinant AgBR1 protein and polyhistidine-tag cleavage. Recombinant AgBR1 protein was expressed using stable transfected S2 cells, and the polyhistidine tag was cleaved by TEV protease. (a) Analysis of purified recombinant AgBR1-TEV-V5-His and His-cleaved AgBR1 protein by SDS-PAGE stained with Coomassie Brilliant Blue (CBB). (b) Analysis of AgBR1 His-cleaved recognition by rabbit anti-AgBR1 specific antibodies by Western Blotting. (c) Analysis of His-cleavage efficacy by Western Blotting using an anti-His tag specific antibody.