The 3-fluorescence Mouse B Lymphocyte Subset Panel has been designed for identify and phenotype B Lymphocyte Subset in Mouse blood or tissue samples. ABflo® multi-fluorescence panel RK40014 covers the core markers of CD45R/B220, CD23 and IgM. Our plots showed clear subgroups of CD23 (FcεRII), CD45R/B220 and Mouse IgM (cite figures).