The protein encoded by this gene belongs to the CD28 and CTLA-4 cell-surface receptor family.
It forms homodimers and plays an important role in cell-cell signaling, immune responses, and regulation of cell proliferation. Enhances all basic T-cell responses to a foreign antigen, namely proliferation, secretion of lymphokines, up-regulation of molecules that mediate cell-cell interaction, and effective help for antibody secretion by B-cells.
Essential both for efficient interaction between T and B-cells and for normal antibody responses to T-cell dependent antigens.
Does not up-regulate the production of interleukin-2, but superinduces the synthesis of interleukin-10.
Prevents the apoptosis of pre-activated T-cells.
Plays a critical role in CD40-mediated class switching of immunoglobin isotypes.
Applications:Suitable for use in ELISA, Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Immunohistochemistry: 1:20-1:100 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 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:20ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.3, 0.05% sodium azide, 50% glycerol.
Specificity:Recognizes human ICOS.
Isotype:IgG
Calc Applications Abbrev:E IHC
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to human ICOS.