R&D Systems, a Bio-Techne Brand's B220/CD45R Alexa Fluor 488-conjugated Antibody is a Rat monoclonal antibody. The B220/CD45R Alexa Fluor 488-conjugated Antibody was generated using PTPRC as the antigen. It reacts with Mouse. This antibody has been shown to work in applications such as: Flow Cytometry, and Immunocytochemistry.