ZAP-70 Rabbit Monoclonal Antibody(ARB859)
CAT.NO. : ARB6651
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Background
Zeta - associated protein - 70 (ZAP - 70) is a member of the Syk family of tyrosine kinases, a group of proteins that attach to the zeta chain components of T - cell receptors to signal downstream events involved in the regulation of cell function, proliferation, and death. Research suggests that the ZAP - 70 protein may also play an important role in natural killer (NK) cell activation and early B - cell development; however, it is not expressed in most normal B - cells. Expression of ZAP - 70 has been reported in various lymphomas, including mantle cell lymphoma, small lymphocytic lymphoma and marginal zone lymphoma. During thymocyte development, ZAP - 70 promotes survival and cell - cycle progression of developing thymocytes before positive selection (when cells are still CD4/CD8 double negative). Additionally, ZAP - 70 - dependent signaling pathway may also contribute to primary B - cells formation and activation through B - cell receptor (BCR).
Overview
Target | ZAP-70 |
Host Species | rabbit monoclonal antibody |
Molecular Weight | 70 kDa |
Purity | ProA affinity purified IgG |
Species Cross-reactivity | Human |
Form | Liquid |
Applications | IHC-P |
Swissprot ID | P43403 |
Immunogen | Synthetic peptide corresponding to residues within aa200-350 of ZAP-70 |
Storage Buffer | PBS 59%, Sodium azide 0.01%, Glycerol 40%, BSA 0.05% |
Storage Conditions | -25°C to -18°C |
Dilutions | IHC-P: 1:100-1:200 |
Subcellular Location | Nuclear, Cytoplasmic |
Recommended Method | Heat induced epitope retrieval with Tris-EDTA buffer (pH 9.0), primary antibody incubate at RT (18°C-25°C) for 30 minutes |
Data

Immunohistochemistry (Formalin/PFA - fixed, paraffin - embedded sections) analysis of tonsil tissue labeling ZAP - 70 with ARA859. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9.0.
Storage
Store at -20°C. Stable for one year from the date of shipment.
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
