1X10^6 mouse bone marrow cells were surface co-stained with APC Anti-Mouse CD11b and 0.5 ug Anti-Mouse Ly-6G/Ly-6C (Gr-1) (65140-1-Ig, Clone:RB6-8C5) and FITC anti-Rat IgG2b Antibody at dilution 1:1000, or 0.5 ug Rat IgG2b isotype control. Cells were not fixed.