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CD278 (ICOS) Rat anti-Mouse, PE, Clone: 7E.17G9, eBioscience™

Rat Monoclonal Antibody

Manufacturer:  Life Technologies LS12994281

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Catalog No. 5011307



Description

Description

Description: The 7E.17G9 monoclonal antibody reacts with mouse ICOS (Inducible COStimulatory molecule), a T cell specific molecule and a third member of the CD28/CTLA-4 family. A homodimer of 47-57 kDa, ICOS is expressed on activated T cells, has potent costimulatory activity for T cell activation and proliferation and is required for humoral immune response. ICOS binds to its ligand on activated APC including B cells called B7h/B7RP-1 and is thought to play a protective role in inflammatory autoimmune diseases. ICOS may be involved in the development of Th2 cells. Applications Reported: The 7E.17G9 antibody has been reported for use in flow cytometric analysis. Applications Tested: The 7E.17G9 antibody has been tested by flow cytometric analysis of Con A-stimulated mouse splenocytes. This can be used at less than or equal to 0.25 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest. Excitation: 488-561 nm; Emission: 578 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser. Filtration: 0.2 μm post-manufacturing filtered.

CD278 belongs to the CD28 and CTLA-4 cell-surface receptor family and is highly expressed in activated T-cells. It is essential both for efficient interaction between T and B-cells and for normal antibody responses to T-cell dependent antigens. It 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.
Specifications

Specifications

CD278 (ICOS)
Monoclonal
0.2 mg/mL
PBS with 0.1% gelatin and 0.09% sodium azide; pH 7.2
Q9WVS0
AILIM, CD278, CVID1, activation-inducible lymphocyte immunomediatory molecule, inducible T-cell costimulator, inducible costimulator
Rat
Affinity chromatography
RUO
Antibody
Monoclonal
Mouse
Flow Cytometry
7E.17G9
PE
Icos
Liquid
Icos
IgG2b, kappa
50 μg
4° C, store in dark, DO NOT FREEZE!
Primary
54167
Documents

For Research Use Only.