Thermo Fisher Scientific Phospho-Zap-70 (Tyr493) Polyclonal Antibody
인간 Zap-70의 Tyr493 인산화 잔기를 인식하는 Rabbit Polyclonal Antibody입니다. Western blot, ICC/IF, IP 등 다양한 응용에 사용 가능합니다. 항원 친화 크로마토그래피로 정제되었으며, 액상 형태로 제공됩니다. 연구용으로만 사용됩니다.
- 카탈로그번호
- PA517778
- 판매단위
- pk
카탈로그
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:1,000 |
| Immunocytochemistry (ICC/IF) | 1:200 |
| Immunoprecipitation (IP) | 1:50 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic phosphopeptide corresponding to residues surrounding pTyr493 of human Zap-70 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 55 µg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | 0.01M HEPES, pH 7.5, with 0.15M NaCl, 100 µg/mL BSA, 50% glycerol |
| Contains | No preservative |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_10983603 |
Product Specific Information
- It is not recommended to aliquot this antibody.
- This antibody also cross-reacts with endogenous levels of Syk when phosphorylated at Tyr526.
Target Information
ZAP-70 is a cytosolic protein tyrosine kinase belonging to the Syk family. It is expressed exclusively in T-cells and natural killer cells and is essential for T-cell receptor activation. Upon TCR engagement, ZAP-70 is phosphorylated on tyrosines 292, 315, and 319 in interdomain B, located between the SH2 and kinase domains.
Phosphorylation of tyrosines 315 (Vav binding site) and 319 (Lck binding site) enhances ZAP-70 function in lymphocyte signaling, while phosphorylation at tyrosine 292 attenuates activation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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