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. 2014 Jan 24;11:11. doi: 10.1186/1743-422X-11-11

Figure 1.

Figure 1

Expression of FLAG-tagged E1/E2s of HPV16/18 in C33A cells. C33A cells were transfected with the indicated amounts (ng) of the expression plasmids for E1/E2s of HPV16/18. Two days after transfection, FLAG-tagged E1/E2s in the cell lysates were detected by Western blotting with anti-FLAG antibody. β-actin was detected as loading control.