Mouse splenocytes were unstained (left), stained with Rat IgG2a Isotype Control (Product #51-4321) (middle), or CD4 Monoclonal Antibody, FITC (Product # 51-0042) (right). Cells in the lymphocyte gate were used for analysis.
Supplier Page from Thermo Fisher Scientific for Rat IgG2a kappa Alexa Fluor 647 Isotype Control