Phospho-Tyrosine Antibody (PY20) [Alexa Fluor™ Plus 594]

• Reactivity: All-NA
• Applications: WB, Flow, ICC/IF, IHC, IP
• Clone: PY20
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Alexa Fluor Plus 594

Phospho-Tyrosine Antibody (PY20) [Alexa Fluor™ Plus 594] Summary

• Immunogen: Phosphotyrosine conjugated to KLH
• Localization: Depends upon the location of phosphorylated target
• Specificity: Protein phosphorylation is a fundamental event in the regulation of a large number of intracellular processes. Phosphorylation of specific tyrosine residues is the result of activation or stimulation of their respective protein tyrosine kinases. The phosphorylated proteins can be auto-phosphorylated kinases or certain cellular protein substrates. Tyrosine-phosphorylated proteins are involved in signal transduction and in the regulation of cell proliferation. Antibody to phosphotyrosine provides an excellent tool for the detection, characterization, and purification of phosphotyrosine containing proteins. This monoclonal antibody shows no cross-reaction with other phosphoamino acids and is superb for multiple applications including staining of formalin/paraffin tissues.
• Isotype: IgG2b
• Clonality: Monoclonal
• Host: Mouse
• Purity: Protein A or G purified

Applications/Dilutions

• Dilutions:
  • Flow Cytometry
  • Immunocytochemistry/ Immunofluorescence
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin
  • Immunoprecipitation
  • Western Blot
• Application Notes: Optimal dilution of this antibody should be experimentally determined.

Packaging, Storage & Formulations

• Storage: Store at 4C in the dark.
• Buffer: 50mM Sodium Borate
• Preservative: 0.05% Sodium Azide
• Purity: Protein A or G purified

Notes

This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for Phospho-Tyrosine Antibody (PY20) [Alexa Fluor™ Plus 594]

• 2 amino 3(4 hydroxyphenyl) propanoic acid
• 4 hydroxyphenylalanine
• PhosphoTyrosine
• pTyrosine
• pY20
• Tyrosine

Background

Phosphotyrosine is the phosphorylated version of the amino acid tyrosine. Phosphorylation of histidine, serine, threonine and tyrosine residues acts as a signalling system to control many cellular signalling pathways. The cellular networks which rely on these signals can be very complex, so phosphorylation often occurs on multiple sites on a given protein.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.