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Figure 3 | BMC Biotechnology

Figure 3

From: Rapid obtention of stable, bioluminescent tumor cell lines using a tCD2-luciferase chimeric construct

Figure 3

Cell surface expression of the recombinant CD2 following short-term transfection of the tCD2-luc 2 gene in 293 cells. The 293 cells were stained with the OX34 MAb reacting with a cell surface epitope of the rat CD2 protein. The M1 and M2 cell populations are defined according to the threshold of background fluorescence. For assessment of the background fluorescence, cells were first incubated with the mouse isotype control IgG2a (instead of the OX34) and then with the secondary antibody conjugated to phycoerythrin (goat anti-mouse-PE or GAM-PE).

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