The Pab Rb x human RNF121 (RING Finger Protein 121) antibody from United States Biological is a Rabbit Polyclonal antibody to RNF121. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human RNF121 (RING Finger Protein 121) antibody has been shown to work in the following applications: Western Blot.