The Sema-4D and Plexin B1 Receptor antibody sampler kit can be used to detect the changes in the expression of Semaphorin 4D and its receptor Plexin B1. The kit also includes a Plexin B1 peptide for antibody blocking experiments and secondary reagents for antibody detection. Applications: WB, E, ICC; Species Reactivity: Hu, Rt, Ms