1X10^6 NIH/3T3 cells were intracellularly stained with 0.5 ug Anti-Mouse CD107b (65052-1-Ig, Clone:ABL-93) and Fluorescein (FITC)-conjugated Affinipure Goat Anti-Rat IgG(H+L) (SA00003-11) at dilution 1:50 (green), and 0.5 ug Control Antibody. Cells were fixed with 90% MeOH.