Figure 2.
Epifluorescent micrograph of 48 hours GFP expression by PK15 cells after transfection. PK15 cells were transfected with pValac:gfp, pEGFP-N1 (positive control) and pIL253 (negative control) plasmids. A: pValac:gfp, B: pEGFP-N1, C: pIL253.
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