Santa Cruz Biotechnology, Inc.'s CD21 (A-3) Alexa Fluor® 594 Antibody is a Mouse monoclonal antibody. The CD21 (A-3) Alexa Fluor® 594 Antibody was generated using Cr2, and Cr2 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, Immunohistochemistry - fixed, and Western Blot.