The Pab Rb x human CYP2R1 (Vitamin D 25-hydroxylase, Cytochrome P450 2R1) (APC) antibody from United States Biological is a Rabbit Polyclonal antibody to CYP2R1. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human CYP2R1 (Vitamin D 25-hydroxylase, Cytochrome P450 2R1) (APC) antibody has been shown to work in the following applications: Western Blot.