Anti-Ms MHC ClassII,M5/114.15.2,FI,25µg

This rat monoclonal antibody, clone M5/114.15.2, specifically targets mouse MHC class II molecules encoded by the I-A and I-E loci. Supplied by STEMCELL Technologies as a 25 µg vial of purified immunoglobulin (rat IgG2b isotype), the reagent is routinely applied in flow cytometry panels designed to enumerate antigen-presenting populations such as dendritic cells, B lymphocytes, and activated macrophages in murine splenocyte, lymph node, and thymic preparations. Beyond flow cytometry, the antibody supports immunohistochemistry on frozen sections and is frequently used in in vitro depletion, blocking, and co-stimulation assays. The 25 µg format is convenient for both small pilot studies and full experimental cohorts; for long-term stability the vial should be refrigerated between uses, protected from light, and aliquoted to minimize freeze-thaw cycles of the working stock. Researchers should handle the product for research use only and avoid repeated freeze-thaw events to preserve binding affinity. Clone M5/114.15.2 has been referenced extensively in immunology publications examining antigen presentation, T cell activation, and transplant tolerance.