Thermo Fisher Scientific Phosphotyrosine Polyclonal Antibody
Rabbit polyclonal antibody recognizing phosphorylated tyrosine residues. Suitable for WB, ICC/IF, and ELISA applications. Affinity purified with high concentration (3.61 mg/mL). Stored in PBS/glycerol buffer at -20°C for research use only.
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| ELISA | 1 µg/mL |
Product Specifications
| Property | Description |
|---|---|
| Species Reactivity | Chemical |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide containing phosphorylated serine and threonine residues |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 3.61 mg/mL |
| Purification | Affinity Chromatography |
| Storage Buffer | PBS, pH 7.3, with 50% glycerol |
| Contains | 0.01% thimerosal |
| Storage Conditions | −20°C, avoid freeze/thaw cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2914888 |
Product Specific Information
Positive test controls include: Jurkat cells.
Target Information
Tyrosine phosphorylation plays a key role in signal transduction from transmembrane receptors and in transformation by oncogene tyrosine kinases. It is a primary mechanism of signal transduction during mitogenesis, cell cycle progression, and oncogenic transformation. Antibodies specific to phosphorylated tyrosine residues are essential tools for studying tyrosine-phosphorylated proteins and their associated biochemical pathways. The fluorescein (FITC) conjugate of clone PY20 anti-phosphotyrosine is particularly useful for detecting P-Tyr proteins in immunohistochemical and immunocytochemical assays where secondary antibody use may complicate detection.
⚠ WARNING: This product can expose you to chemicals including mercury, known to the State of California to cause birth defects or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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