Invitrogen™ CD278 (ICOS) Monoclonal Antibody (7E.17G9), PE, eBioscience™, Invitrogen™

Rat Monoclonal Antibody

Product Code	Brand	Quantity
15259369	Invitrogen™ 12-9942-81	50 μg
15269369	Invitrogen™ 12-9942-82	100 μg

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.

ICOS (CD278) encodes a protein that is a member of the CD28 and CTLA-4 cell-surface receptor family. It functions as a homodimer and has a crucial role in cell-cell signaling, immune responses, and the regulation of cell proliferation. ICOS has been linked to various disorders, including Immunodeficiency, Common Variable, 1 and Common Variable Immunodeficiency.

Specifications

• Antigen: CD278 (ICOS)
• Concentration: 0.2 mg/mL
• Classification: Monoclonal
• Form: Liquid
• Regulatory Status: RUO
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene Alias: Activation-inducible lymphocyte immunomediatory molecule; Ailim; CCLP; CD278; CD28 and CTLA-4-like protein; CD28-related protein 1; CRP-1; CVID1; H4; Icos; inducible costimulator; inducible T cell costimulator; inducible T cell co-stimulator; inducible T-cell costimulator; inducible T-cell co-stimulator; Ly115
• Gene Symbols: ICOS
• Primary or Secondary: Primary
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Gene: ICOS

• Clone: 7E.17G9
• Applications: Flow Cytometry
• Conjugate: PE
• Host Species: Rat
• Target Species: Mouse
• Gene Accession No.: Q9WVS0
• Gene ID (Entrez): 54167
• Isotype: IgG2b κ
• Purification Method: Affinity chromatography
• Product Type: Antibody

For Research Use Only.