Immunocytochemistry staining of colocalization of R-Ras2/TC21 signal (red) and GFP signal (green) in COS cells transfected using Anti-TC21 Antibody [EM-50] (A86884) construct, after fixation and permeabilization. R-Ras2/TC21 was detected using monoclonal antibody EM-50, purified.