ARL-7 and ARL-14 binding to the surface of peripheral blood T lymphocytes.

Peripheral blood T lymphocytes were isolated as described in “Materials and Methods.” F(ab′) fragment specific for human IgG/IgM (H&L) biotin-labeled was used as the secondary reagent, and streptavidin-FITC was used as the tertiary reagent. The histograms show CD3-gated cells. X axis represents the intensity of fluorescence and Y axis the number of events.