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. 2020 Oct 26;7:540248. doi: 10.3389/fvets.2020.540248

Figure 1.

Figure 1

The purification and identification of the recombinant N protein. (A) The purification of the rPEDV-N protein. The MK lane represents a marker, the LS lane represents injection sample, and the FT lane represents the outflow liquid with not binding. The 40, 80, 200, and 500 lanes represent the eluents with imidazole concentration of 40, 80, 200, and 500, respectively. (B)The western blot identification of rPEDV-N protein. The T lane represents purified rPEDV-N protein, and the C lane represents the lysates of E. coli BL21 cells.