Anti-ICOS, ID (Inducible T-cell Costimulator, Activation Inducible Lymphocyte Immunomediatory Molecu

CD278, also known as Inducible T cell costimulator or ICOS, is a CD28-superfamily costimulatory molecule. It is expressed on activated T cells and resting memory T cells. It enhances all the basic T cell responses to a foreign antigen, namely proliferation, secretion of lymphokines and up-regulation of molecules that mediate cell-cell interaction. It is essential for the efficient interaction between B and T cells and is involved in antibody responses to T cell dependent antigens. It up-regulates the synthesis of interleukin-10, but not interleukin-2 and prevents the apoptosis of pre-activated T cells. Applications: Suitable for use in ELISA and Immunohistochemistry. Other applications not tested. Recommended Dilution: ELISA: 1:32,000, Immunohistochemistry (Formalin fixed paraffin embedded): 3.75ug/ml, Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.