R&D Systems, a Bio-Techne Brand's Human IL-18 R alpha /IL-1 R5 Alexa Fluor® 488-conjugated Antibody is a Mouse monoclonal antibody. The Human IL-18 R alpha /IL-1 R5 Alexa Fluor® 488-conjugated Antibody was generated using IL18R1, and Interleukin 18 Receptor 1 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Flow Cytometry.