Thermo Fisher Scientific Phospho-Zap-70 (Tyr493) Polyclonal Antibody
ZAP-70 Tyr493 인산화 부위를 인식하는 Rabbit Polyclonal Antibody로, 인간·생쥐·랫드 반응성. WB, IHC, ICC, ELISA 등 다양한 응용 가능. Affinity chromatography로 정제된 고순도 제품. 연구용으로만 사용.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:1,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:100 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| ELISA | 1 µg/mL |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic phosphorylated peptide around Y493 of human ZAP70 (NP_0010702) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.9 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.3, with 50% glycerol |
| Contains | 0.05% ProClin 300 |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2901826 |
Product Specific Information
- Positive Samples: Jurkat
- Immunogen sequence: SYYTA
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, ZAP70 is phosphorylated on tyrosines 292, 315, and 319 in the interdomain B region between the SH2 and kinase domains.
Phosphorylation at tyrosines 315 (Vav binding site) and 319 (Lck binding site) enhances ZAP70 function in lymphocyte signaling, whereas 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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