|ELISA (ELISA)||1:5,000 to 1:10,000|
|Western Blot (WB)||1:1000-2000|
|Western Blot (WB)||See 16 publications below|
|Miscellaneous PubMed (MISC)||See 3 publications below|
|Immunoprecipitation (IP)||See 2 publications below|
|Tested Species reactivity||Chemical|
|Published species reactivity||Rat , Pig , Virus , Rodent , Human , Mouse , Horse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Affinity-purified native tyrosine phosphorylated proteins.|
|Storage buffer||PBS, pH 7.4|
|Contains||0.1% sodium azide|
The role of tyrosine phosphorylation in transduction of the mitogenic signal from transmembrane receptors and in transformation by oncogene tyrosine kinases has been the subject of intense investigation for several years. While the phosphorylation of specific tyrosine residues has been shown to be a primary mechanism of signal transduction during normal mitogenesis, cell cycle progression and oncogenic transformation, its role in other areas such as differentiation and gap junction communication, is a matter of active and ongoing research. Antibodies that specifically recognize phosphorylated tyrosine residues have proved to be invaluable to the study of tyrosine -phosphorylated proteins and the biochemical pathways in which they function. The fluorescein (FITC) conjugate of clone PY20 anti-phosphotyrosine is especially useful for the detection of these P-Tyr proteins in immunohistochemical and immunocytochemical protocols in situations wherein the use of a secondary antibody would complicate detection of the protein(s) of interest.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Phosphotyrosine; pTyr; pY
If an Invitrogen™ antibody doesn’t perform as described on our website or datasheet, we’ll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.