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. 2015 Dec 21;10(12):e0144922. doi: 10.1371/journal.pone.0144922

Fig 9. LvPT-V5 and LvPTWSP-V5 expression in Sf9 cells.

Fig 9

Sf9 cells were transfected with plasmids expressing LvPT-V5 (V5-tagged LvPT) and LvPTWSP -V5 (LvPT-V5 without signal peptide). At 6 h after heat shock, the culture medium, supernatant and precipitate of cell lysates were harvested. After separation by SDS-PAGE, LvPT-V5 and LvPTWSP -V5 were detected by western blot using anti-His antibody as a probe. Asterisks indicate the LvPT-V5 while triangles indicate LvPTWSP -V5 in samples. Compared with LvPTWSP-V5, LvPT-V5 could be detected in culture medium and tended to be a secretory protein in Sf9 cells.