The Pab Rb x CD63 (CD63 Antigen, CD63 Molecule) antibody from United States Biological is a Rabbit Polyclonal antibody to CD63. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x CD63 (CD63 Antigen, CD63 Molecule) antibody has been shown to work in the following applications: Western Blot.