Santa Cruz Biotechnology, Inc.'s R2 (A-5) Alexa Fluor® 680 Antibody is a Mouse monoclonal antibody. The R2 (A-5) Alexa Fluor® 680 Antibody was generated using RRM2 as the antigen. It reacts with Homo Sapiens, Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Flow Cytometry, Immunofluorescence, and Western Blot.