Santa Cruz Biotechnology, Inc.'s Ig κ chain (OX20) Alexa Fluor® 488 Antibody is a Rat monoclonal antibody. The Ig κ chain (OX20) Alexa Fluor® 488 Antibody was generated using Igkc, and immunoglobulin kappa constant as the antigen. It reacts with Mouse. This antibody has been shown to work in applications such as: Flow Cytometry, Immunofluorescence, Immunohistochemistry - fixed, and Western Blot.