The Pab Rb x human CTSD (Heavy Chain), ID antibody from United States Biological is a Rabbit Polyclonal antibody to Cathepsin D, and CTSD. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human CTSD (Heavy Chain), ID antibody has been shown to work in the following applications: EIA, Immunoassay, ELISA, and Western Blot.