ZAP70 antibody (AA 1-254)

Catalog No. ABIN6938793

The Mouse Monoclonal anti-ZAP70 antibody has been validated for FACS, IF and IHC (f). It is suitable to detect ZAP70 in samples from Human.

Quick Overview for ZAP70 antibody (AA 1-254) (ABIN6938793)

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

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This ZAP70 antibody is un-conjugated

Application: Flow Cytometry (FACS), Immunofluorescence (IF), Immunohistochemistry (Formalin-fixed Sections) (IHC (f))

Clone: 2F3-2

Product Details anti-ZAP70 Antibody

Binding Specificity: AA 1-254

Specificity: ZAP70 is a 70 kDa protein tyrosine kinase found in T-cells and natural killer cells. Control of this protein translation is via the IgVH gene.In Western blotting of whole cell lysates of normal peripheral blood mononuclear cells, the antibody labels a band corresponding to ZAP70. In Western blotting of whole cell lysates of CD19-positive Purified leukemia cells from patients with Ig-unmutated and Ig-mutated CLL, the antibody labels a band corresponding to ZAP70 in the Ig-unmutated CLL samples, whereas no band is observed in the Ig-mutated CLL samples. In Western blotting of cell lysates of Jurkat cells (T-lymphoblastic cell line), the antibody labels a band of 70 kDa protein. In Western blotting of cell lysates of A431 cells (carcinoma cell line), no band is observed. ZAP70 protein is expressed in leukemic cells of approximately 25 % of chronic lymphocytic leukemia (CLL) cases as well. Anti-ZAP70 expression is an excellent surrogate marker for the distinction between the Ig-mutated (anti-ZAP70 negative) and Ig-unmutated (anti-ZAP70 positive) CLL subtypes and can identify patient groups with divergent clinical courses. The anti-ZAP70 positive Ig-unmutated CLL cases have been shown to have a poorer prognosis.

Cross-Reactivity (Details): Human.

Purification: 1.0mg/ml of Ab purified from Bioreactor by Protein A/G.

Immunogen: Recombinant ZAP-70 protein including residues 1-254 and encompassing SH2 domains of human ZAP70

Isotype: IgG2a kappa

Application Details

Application Notes:

Known_Application: Flow Cytometry (1-2 μg/million cells),Immunofluorescence (1-2 μg/mL),Immunohistochemistry (Formalin-fixed) (1-2 μg/mL for 30 minutes at RT)(Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes), Optimal dilution for a specific application should be determined.

Positive_Control: Jurkat cells. Tonsil or lymph node.

Restrictions: For Research Use only

Handling

Concentration: 1.0 mg/mL

Buffer: Prepared in 10 mM PBS, WITHOUT BSA and Azide.

Preservative: Azide free

Storage: -20 °C,-80 °C

Storage Comment: Antibody without azide store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous.

Expiry Date: 24 months

Target Details for ZAP70

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

Alternative Name: ZAP70

Background: Selective T cell defect, SRK, STD, Syk-related tyrosine kinase, Tyrosine-protein kinase ZAP-70,TZK, Zeta chain associated protein kinase 70 kDa,ZAP70 (Chronic Lymphocytic Leukemia Marker)
Cellular localisation: Cell Surface and Cytoplasmic

Molecular Weight: 70kDa

Gene ID: 7535, 234569

UniProt: P43403

Pathways: TCR Signaling, Ubiquitin Proteasome Pathway