ZAP70 anticorps

N° du produit ABIN7120912

Cet anticorps Souris Monoclonal détecte spécifiquement ZAP70 dans WB, IHC et ELISA. Il présente une réactivité envers Humain et Souris.

Aperçu rapide pour ZAP70 anticorps (ABIN7120912)

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

Reactivité: Humain, Souris

Hôte: Souris

Clonalité: Monoclonal

Conjugué: Cet anticorp ZAP70 est non-conjugé

Application: Western Blotting (WB), Immunohistochemistry (IHC), ELISA

Clone: 7A7

Détail du produit anti-ZAP70 anticorps

Fonction: ZAP70 antibody

Purification: Protein A+G purification

Pureté: ≥95 % as determined by SDS-PAGE

Immunogène: zeta-chain(TCR) associated protein kinase 70kDa

Isotype: IgG2a

Information d'application

Indications d'application: WB: 1:1000-1:5000, IHC: 1:200-1:1000

Restrictions: For Research Use only

Stockage

Format: Liquid

Buffer: PBS with 0.02 % sodium azide and 50 % glycerol pH 7.3,

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.

Conseil sur la manipulation: Avoid repeated freeze / thaw cycles.

Stock: -20 °C

Stockage commentaire: -20°C for 12 months

Date de péremption: 12 months

Détails sur ZAP70

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

Autre désignation: ZAP70

Sujet:

Synonyms: Tyrosine-protein kinase ZAP-70|70 kDa zeta-chain associated protein|Syk-related tyrosine kinase|ZAP70|SRK

Background: Tyrosine kinase that plays an essential role in regulation of the adaptive immune response. Regulates motility, adhesion and cytokine expression of mature T-cells, as well as thymocyte development. Contributes also to the development and activation of primary B-lymphocytes. When antigen presenting cells(APC) activate T-cell receptor(TCR), a serie of phosphorylations lead to the recruitment of ZAP70 to the doubly phosphorylated TCR component CD247/CD3Z through ITAM motif at the plasma membrane. This recruitment serves to localization to the stimulated TCR and to relieve its autoinhibited conformation. Release of ZAP70 active conformation is further stabilized by phosphorylation mediated by LCK. Subsequently, ZAP70 phosphorylates at least 2 essential adapter proteins: LAT and LCP2. In turn, a large number of signaling molecules are recruited and ultimately lead to lymphokine production, T-cell proliferation and differentiation. Furthermore, ZAP70 controls cytoskeleton modifications, adhesion and mobility of T-lymphocytes, thus ensuring correct delivery of effectors to the APC. ZAP70 is also required for TCR-CD247/CD3Z internalization and degradation through interaction with the E3 ubiquitin-protein ligase CBL and adapter proteins SLA and SLA2. Thus, ZAP70 regulates both T-cell activation switch on and switch off by modulating TCR expression at the T-cell surface. During thymocyte development, ZAP70 promotes survival and cell-cycle progression of developing thymocytes before positive selection(when cells are still CD4/CD8 double negative). Additionally, ZAP70-dependent signaling pathway may also contribute to primary B-cells formation and activation through B-cell receptor(BCR).

Poids moléculaire: 70 kDa

ID gène: 7535

UniProt: P43403

Pathways: TCR Signaling, Ubiquitin Proteasome Pathway