Figure 2.
Western immunoblots of rabbit (A) and human (B) erythrocyte membranes and platelet membranes (positive controls) probed with an antibody directed against the IP receptor. A: Lanes 1–3 = individual rabbit erythrocyte membrane preparations (representative of 7 studies) and lane 4 = rabbit platelet membranes. B: Lanes 1–3 = individual human erythrocyte membranes (representative of 14 studies) and lane 4 = human platelet membranes.