United States Biological's Rabbit Anti-Semaphorin 4A Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Rabbit Anti-Semaphorin 4A Antibody was generated using SEMA4A, and Semaphorin 4A as the antigen and it reacts with Homo Sapiens, and Human.