Anti-ICOSLG Antibody

Rabbit polyclonal IgG raised against ICOSLG, the B7-family costimulator that engages ICOS on activated T cells to drive proliferation, cytokine production, and germinal centre responses. Supplied at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol as a stabiliser, the unconjugated reagent from Antibodies.com is validated for western blot analysis of cell lysates and for immunohistochemistry on fixed tissue sections. Reactivity is reported with human, mouse, and rat samples, supporting comparative immunology studies that examine costimulatory signalling across species. The glycerol-containing buffer keeps the antibody liquid at -20 °C and protects it from freeze-thaw damage, so working aliquots can be refrozen for repeated experiments. Each vial ships at 100 µl, typically enough for dozens of western blot membranes or many IHC slides depending on dilution.