The CD121b (IL-1R2) Antibody, anti-human, Vio® Bright FITC, REAfinity™ from Miltenyi Biotec is a Human Monoclonal antibody to IL1R2. This antibody recognizes Human antigen. The CD121b (IL-1R2) Antibody, anti-human, Vio® Bright FITC, REAfinity™ has been validated for the following applications: Flow Cytometry.