sma4dSee relevant content for sma4d.lol. Please turn off your ad blocker.Monoclonal Antibody for studying Semaphorin-4D. Validated for IHC, IP, WB. Available in 2 sizes. Hhly specific and rorously validated in-house, Semaphorin-4DCD100 (E5C3B) XP® Rabbit