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Phospho-ZAP70/Syk (Tyr319, Tyr352), APC, clone: n3kobu5, eBioscience™

Mouse Monoclonal Antibody

Brand:  Affymetrix eBioscience 17-9006-42

Additional Details : Weight : 0.23750kg

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Product Code. 15508216

  • 2615.00 SEK / 100 tests


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Description

Description

Description: This n3kobu5 monoclonal antibody recognizes human and mouse zeta chain-associated protein of 70 kD (also known as ZAP-70) and spleen tyrosine kinase (also known as SYK) when phosphorylated on Y319 and Y352, respectively. ZAP-70 and SYK are members of the SYK protein tyrosine kinase (PTK) family that are phosphorylated and activated by Src family PTKs. ZAP-70/SYK Y319/Y352 are located in the so-called interdomain of ZAP-70/SYK (between the N-terminal dual SH2 domains and the C-terminal kinase domain).Phosphorylation of ZAP-70 Y319 by Lck is necessary for T cell receptor (TCR)-dependent association of ZAP-70 with Lck and phospholipase C gamma and subsequent activation of calcium-dependent and Ras signaling cascades. SYK Y352 phosphorylation by Fyn/Lyn is critical for propagation of B cell receptor (BCR) signaling and for B cell development.Specificity of this n3kobu5 clone was determined by ELISA, flow cytometry, and western blotting.Applications Reported: This n3kobu5 antibody has been reported for use in intracellular staining followed by flow cytometric analysis.Applications Tested: This n3kobu5 antibody has been pre-titrated and tested by intracellular staining followed by flow cytometric analysis of stimulated normal human peripheral blood cells. This can be used at 5 μL (0.03 μg) per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. Staining Protocol: All protocols work well for this monoclonal antibody. Use of Protocol A: Two-step protocol: intracellular (cytoplasmic) proteins allows for the greatest flexibility for detection of surface and intracellular (cytoplasmic) proteins. Use of Protocol B: One-step protocol: intracellular (nuclear) proteins is recommended for staining of transcription factors in conjunction with surface and phosphorylated intracellular (cytoplasmic) proteins. Protocol C: Two-step protocol: Fixation/Methanol allows for the greatest discrimination of phospho-specific signaling between unstimulated and stimulated samples, but with limitations on the ability to stain specific surface proteins (refer to Clone Performance Following Fixation/Permeabilization located in the Best Protocols Section under the Resources tab online). All Protocols can be found in the Flow Cytometry Protocols: Staining Intracellular Antigens for Flow Cytometry Protocol located in the Best Protocols Section under the Resources tab online.Excitation: 633-647 nm; Emission: 660 nm; Laser: Red Laser.Filtration: 0.2μm post-manufacturing filtered.
Specifications

Specifications

Phospho-ZAP-70/SYK (Y319/Y352)
Monoclonal
5μl/Test
PBS with 0.1% gelatin, 0.2% BSA and 0.09% sodium azide; pH 7.2
P43404, P48025, P43405, P43403
Zeta chain-associated protein of 70 kD/Spleen tyrosine kinase
Murine
Affinity chromatography
RUO
Antibody
Monoclonal
HumanþMurine
Flow Cytometry
n3kobu5
APC
SYK
Conjugated
Syk, ZAP70
IgG2b, kappa
100 Tests
Store at 2-8°C. Do not freeze. Light-sensitive material.
Primary
6850, 7535
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