sma4dMonoclonal 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® RabbitSema4D, a member of the immune semaphorin family, plays crucial roles in the immune regulation, bone resorption and nervous system. It is also involved in angiogenesis and tumour