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CD278 (ICOS) Monoclonal Antibody (ISA-3), PE-Cyanine7, eBioscience™, Invitrogen™

Mouse Monoclonal Antibody

Supplier:  Invitrogen 25994842

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Catalog No. 50-156-28

  • $329.65 / Each of 1

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    Reg : $364.00

    The following deviations and disclosures may produce prices below stated discounts but will not trigger price reductions: Price shown reflects a temporary, promotional price reduction. No other purchase or commercial obligation required to receive the reduced price. Price may change at any time. Promotional price valid on web orders only. Your contract pricing may differ. Other exclusions apply.
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Description

Description

Description: The ISA-3 monoclonal antibody reacts with human ICOS (Inducible COStimulatory molecule), also known as H4, CRP-1 and AILIM. ICOS is a T cell specific activation molecule and a third member of the CD28/CTLA-4 family. Human ICOS has a relative molecular mass of 55-60 kDa, composed of 27 kDa and 29 kDa chains. Human ICOS on activated T cells has potent costimulatory activity for T cell activation and is required for humoral immune responses, in particular for memory B cell and plasma cell generation. ICOS binds to its ligand, B7h/B7RP-1 expressed on activated APCs (antigen presenting cells) and on a number of inflamed peripheral tissues. Plate-bound ISA-3 is costimulatory for T cells and induces production of IL-4, IL-5, IL-10 and other cytokines, but not IL-2. ISA-3 has the same reactivity pattern and characteristics as F44. ISA-3 was generated against the human ICOS antigen. C398.4A, anti-mouse ICOS/H4 (catalog No. 14-9949-82), was shown to cross-react with human ICOS but binds to an epitope different from ISA-3. C398.4A stains activated cells brighter than ISA-3; however, it also exhibits higher staining of non-activated human peripheral blood or isolated PBMC. To achieve the brightest staining of ICOS on activated human T cells, please use 13-9948-82 or 12-9948-42 rather than 11-9948-42. Applications Reported: This ISA-3 antibody has been reported for use in flow cytometric analysis.

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.
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Specifications

Specifications

CD278 (ICOS)
Monoclonal
5 μL/Test
PBS with 0.2% BSA and 0.09% sodium azide; pH 7.2
Q9Y6W8
ICOS
Affinity chromatography
RUO
29851
4° C, store in dark, DO NOT FREEZE!
Liquid
Flow Cytometry
ISA-3
PE-Cyanine7
ICOS
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
Mouse
100 Tests
Primary
Human
Antibody
IgG1 κ
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