ZAP70 anticorps (C-Term)

N° du produit ABIN238530

Cet anticorps anti-ZAP70 est un anticorps Souris Monoclonal détectant ZAP70 dans WB, FACS et IF. Adapté pour Humain.

Aperçu rapide pour ZAP70 anticorps (C-Term) (ABIN238530)

Antigène: ZAP70 (zeta-Chain (TCR) Associated Protein Kinase 70kDa (ZAP70))

Reactivité: Humain

Hôte: Souris

Clonalité: Monoclonal

Conjugué: Cet anticorp ZAP70 est non-conjugé

Application: Western Blotting (WB), Flow Cytometry (FACS), Immunofluorescence (IF)

Clone: ZAP-03

Détail du produit anti-ZAP70 anticorps

Épitope: C-Term

Specificité: The antibody ZAP-03 reacts with ZAP70, a 70 kDa protein tyrosine kinase expressed in T and NK cells. ZAP70 is a molecule susceptible to degradation. It is recommended to use freshly prepared cell lysates (protease inhibitors are essential) to avoid non-specific staining of degradation products.

Attributs du produit: Synonyms: ZAP-70, ZAP 70, SRK, 70 kDa zeta-associated protein, Syk-related tyrosine kinase

Purification: Protein A affinity chromatography.

Immunogène: Bacterially expressed fusion protein representing C-terminal part (160 amino acids) ofhuman ZAP-70.

Isotype: IgG1

Information d'application

Indications d'application: Flow Cytometry (2-5 μg/mL): Intracellular staining. Positive control: HPB-ALL human peripheral blood T cell leukemia cell line.

Restrictions: For Research Use only

Stockage

Concentration: 1.0 mg/mL

Buffer: PBS, pH 7.4 containing 15 mM sodium azide as preservative.

Agent conservateur: Sodium azide

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

Stock: 4 °C/-20 °C

Stockage commentaire: Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer. Avoid repeated freezing and thawing.
Shelf life: one year from despatch.

Date de péremption: 12 months

Détails sur ZAP70

Antigène: ZAP70 (zeta-Chain (TCR) Associated Protein Kinase 70kDa (ZAP70))

Autre désignation: ZAP70

Sujet: The ZAP70 (zeta-associated protein of 70 kDa) tyrosine kinase was identified as a tyrosine phosphoprotein that associates with TCR zeta subunit and undergoes tyrosine phosphorylation following TCR stimulation. ZAP70 is a Syk family tyrosine kinase primarily expressed in T and NK cells that plays an essential role in signaling through the TCR. TCR-mediated activation of T cells is crucial to the immune response. In humans, ZAP70 gene mutations resulting in lower ZAP70 protein expression levels or expression of catalytically inactive ZAP70 proteins, have been identified. ZAP70 deficiency results in the absence of mature CD8+ T cells and the prevention of TCR-mediated activation of CD4+ T cells, and it can lead to severe combined immunodeficiency. In patients with chronic lymphocytic leukemia (B-CLL), ZAP70 expression on B cell was shown to be correlated with disease progression and survival. ZAP70 is cytosolic protein migrating at 70 kDa in SDS-PAGE. It contains two N-terminal SH2 domains (Src homology domain 2) and a C-terminal kinase domain. Crystal structure of the ZAP70 SH2 domains in complex with a TCR zeta subunit peptide was described. During T cell activation , the binding of ZAP70 SH2 domains to the phosphorylated zeta subunit on the activated TCR complex causes a colocalization with the Lck tyrosine kinase that phosphorylates ZAP70 on Tyr493 in the activation loop. ZAP70 autophosphorylates multiple tyrosines in the region between the SH2 domains and the kinase domain, including the binding sites for additional SH2-containing signaling proteins such as SLP76, LAT, Lck, PLCgamma1, Vav, Shc, Ras-GAP, and Abl. ZAP70-mediated activation of these downstream effectors leads to the release of intracellular calcium stores, and the transcription of interleukin-2 and other genes important for an immune response.Synonyms: 70 kDa zeta-associated protein, SRK, Syk-related tyrosine kinase, ZAP 70, ZAP-70

ID gène: 7535

UniProt: P43403

Pathways: TCR Signaling, Ubiquitin Proteasome Pathway