Analysis of cell surface expression of the CD45.1 transgene in lymphoid and myeloid lineages using flow cytometry.

The top row shows staining of C57BL/6 spleen cells and the bottom row staining of transgenic spleen cells as indicated. The antibodies used for staining are shown on the vertical (CD4, CD8, CD19, CD11b, and F4/80) and the horizontal (CD45.1 and CD45.2) axes.