Reactivity of the mAbs and polyclonal antiserum against K562 and HepG2 cell lines.

The 9 mAbs and the polyclonal antiserum were reacted in IIF with K562 (thin line) and HepG2 (thick line) cells. Gray profiles show the staining obtained by using an irrelevant antibody. The anti–TFR-1 CB26 mAb was used as a comparison. X-axis, fluorescence intensity/cells; y-axis, number of cells registered/channel.