FITC anti-human/mouse ZAP-70 Antibody

Pricing & Availability
1E7.2 (See other available formats)
Regulatory Status
Other Names
Zeta chain associated protein kinase, SYK related tyrosine kinase
Mouse IgG1
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Product Citations
Human peripheral blood lymphocytes intracellularly stained with 1E7.2 FITC and CD3 APC
  • 1E7dot2_FITC_021109.jpg
    Human peripheral blood lymphocytes intracellularly stained with 1E7.2 FITC and CD3 APC
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313406 100 tests £120.00
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ZAP-70 is a 70 kD protein tyrosine kinase associated with the zeta chain of the T cell receptor. It is expressed in T cells and NK cells and has been shown to be involved in T cell signaling. Defects in ZAP-70 have been linked to selective T cell defects. The ZAP-70 kinase undergoes multiple phosphorylation events after T cell receptor engagement and interacts with a number of proteins involved in signal transduction. Recently, ZAP-70 has been identified as an important prognostic marker in B-cell chronic lymphocytic leukemia (B-CLL). The 1E7.2 monoclonal antibody recognizes human and mouse ZAP-70 and has been shown to be useful for flow cytometry, Western blotting, and immunoprecipitation.

Product Details
Technical Data Sheet (pdf)

Product Details

Human, Mouse
Antibody Type
Host Species
GST-fusion protein corresponding to residues 282-307 of human ZAP-70
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
The antibody was purified by affinity chromatography, and conjugated with FITC under optimal conditions.
Lot-specific (to obtain lot-specific concentration, please enter the lot number in our Concentration and Expiration Lookup or Certificate of Analysis online tools.)
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.

ICFC - Quality tested

Recommended Usage

Each lot of this antibody is quality control tested by intracellular immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.

Excitation Laser
Blue Laser (488 nm)
Application Notes

Additional reported applications (for the relevant formats) include: immunoprecipitation2, Western blotting2.

This product is for in vitro research use only. It is not to be used for commercial purposes. Use of this product to produce products for sale or for diagnostic, therapeutic or drug discovery purposes is prohibited. In order to obtain a license to use this product for commercial purposes, contact The Regents of the University of California.

Application References

(PubMed link indicates BioLegend citation)
  1. Qian D, et al. 1997. J. Exp. Med. 185:1253. (ICFC)
  2. Crespo M, et al. 2003. New Engl. J. Med. 348:1764. (WB IP)
  3. Jamroziak K, et al. 2009. Cancer Epidemiol Biomarkers Prev. PubMed
  4. Tai TS, et al. 2013. J. Immunol. 190:428. PubMed.
AB_2241894 (BioLegend Cat. No. 313406)

Antigen Details

Protein tyrosine kinase, contains two SH2 domains, 70 kD

T cells, NK cells, B-cell chronic lymphocytic leukemia (B-CLL)

Signal transduction, associates with the T-cell antigen receptor zeta chain tyrosine-based activation motif when phosphorylated. Defects in ZAP-70 causes selective T cell defect
Binds to CD3 zeta chain, also associates with a variety of proteins including SLA, Fyn, RasGap, Lck, Vav1, and Shc
Multiple phosphorylation sites (Tyr319 phosphorylation essential for full activity)
Cell Type
Leukemia, NK cells, T cells
Biology Area
Cell Biology, Immunology, Signal Transduction
Molecular Family
Protein Kinases/Phosphatase, TCRs
Antigen References

1. Chan AC, et al. 1992. Cell 71:649.
2. Chan AC, et al. 1994. Science 264:1559.
3. Arpaia E, et al. 1994. Cell 76:947.

Gene ID
22637 View all products for this Gene ID 7353 View all products for this Gene ID
View information about ZAP-70 on

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Go To Top Version: 1    Revision Date: 11/30/2012

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.


*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.


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Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

  • Purified anti-human/mouse ZAP-70

  • PE anti-human/mouse ZAP-70

  • FITC anti-human/mouse ZAP-70

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