CD3 Antikörper (Activation Site)

Produktnummer ABIN400888

Produktdetails anti-CD3 Antikörper

Target: CD3

Bindungsspezifität: Activation Site

Reaktivität: Human, Maus

Wirt: Maus

Klonalität: Monoklonal

Konjugat: Dieser CD3 Antikörper ist unkonjugiert

Applikation: Flow Cytometry (FACS), Immunoprecipitation (IP), Immunohistochemistry (Frozen Sections) (IHC (fro)), Immunofluorescence (IF), Western Blotting (WB)

Spezifität: The antibody recognizes an activation-dependent intracellular epitope of CD3 epsilon. Exposure of the epitope precedes CD3 phosphorylation and recruitment and activation of ZAP70, which initiates the signaling cascade produced by T-cell activation. APA1/1 provides the earliest known marker for TCR-mediated T cell activation.

Kreuzreaktivität (Details): Species reactivity (tested):Human, Mouse

Produktmerkmale: Synonyms: T3/Leu-4, T-cell surface glycoprotein CD3, T-cell surface antigen T3/Leu-4

Aufreinigung: Protein A affinity chromatography

Reinheit: > 95 % by SDS-PAGE

Immunogen: Purified human CD3 proteins isolated from thymus

Klon: APA1-1

Isotyp: IgG1

Anwendungsinformationen

Applikationshinweise: Flow Cytometry. Sample preparation: At the end of stimulation of T cells, perform staining of surface markers (if required) in PBS+ 0.1 % BSA for 20 min. on ice. Wash with PBS and fix with 2 % formaldehyde, 30 min on ice. Wash with PBS and incubate in PBS + 0,1 % saponine, 5 min. RT. Incubate the cells in PBS + 1 % BSA + 0.03 % saponine, 15 min. on ice. Incubate with fluorescence-labeled APA1/1 antibody (1-5 μg/mL) in PBS + 1 % BSA + 0.03 %saponine in dark, 20 min. RT. Wash with PBS + 1 % BSA + 0.03 % saponine, resuspend in PBS. Positive control: Human T cells stimulated with anti-CD3 (MEM-57) antibody (1 μg/mL). Immunoprecipitation.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Konzentration: 1.0 mg/mL

Buffer: PBS, pH 7.4, 15 mM sodium azide

Konservierungsmittel: Sodium azide

Vorsichtsmaßnahmen: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Lagerung: 4 °C/-20 °C

Informationen zur Lagerung: Store at 2 - 8 °C for up to one month or (in aliquots) at -20 °C. Avoid repeated freezing andthawing.
Shelf life: one year from despatch.

Haltbarkeit: 12 months

Details zu CD3

Target: CD3

Andere Bezeichnung: CD3 (CD3 Produkte)

Hintergrund: CD3 complex is crucial in transducing antigen-recognition signals into the cytoplasm of T cells and in regulating the cell surface expression of the TCR complex. T cell activation through the antigen receptor (TCR) involves the cytoplasmic tails of the CD3 subunits CD3 gamma, CD3 delta, CD3 epsilon and CD3 zeta. These CD3 subunits are structurally related members of the immunoglobulins super family encoded by closely linked genes on human chromosome 11. The CD3 components have long cytoplasmic tails that associate with cytoplasmic signal transduction molecules. This association is mediated at least in part by a double tyrosine-based motif present in a single copy in the CD3 subunits. CD3 may play a role in TCR-induced growth arrest, cell survival and proliferation.Synonyms: T-cell surface antigen T3/Leu-4, T-cell surface glycoprotein CD3, T3/Leu-4

Gen-ID: 916

UniProt: P07766

Pathways: T-Zell Rezeptor Signalweg, Ubiquitin Proteasome Pathway