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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • Phosphotyrosine Antibodies

          Invitrogen

          Phosphotyrosine Monoclonal Antibody (pY20)

          3 Published Figures
          82 References
          View all (46) Phosphotyrosine antibodies

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          Datasheet
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          Datasheet
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          Cite Phosphotyrosine Monoclonal Antibody (pY20)

          • Antibody Testing Data (1)
          • Published Figures (3)
          Phosphotyrosine Antibody in ELISA (ELISA)
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          Phosphotyrosine Antibody in ELISA (ELISA)
          Group 53 Created with Sketch.

          FIGURE: 1 / 4

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          Phosphotyrosine Antibody (03-7700) in ELISA

          Direct ELISA analysis of Phosphotyrosine was performed by coating wells of a 96-well plate with 100 µL per well of Phosphotyrosine or Phosphoserine diluted in carbonate/bicarbonate buffer (Product # 28382) at a concentration of 5 µg/mL overnight at 4C. Wells of the plate were washed, blocked with StartingBlock blocking buffer (Product # 37538), and incubated with 100 µL per well of a mouse anti-phosphotyrosine monoclonal antibody (Product # 03-7700) at a starting concentration of 1 µg/mL and serially diluting 2-fold to a concentration of 3... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          View Product

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          Phosphotyrosine Antibody in ELISA (ELISA)
          Phosphotyrosine Antibody in Immunocytochemistry (ICC/IF)
          Phosphotyrosine Antibody in Immunocytochemistry (ICC/IF)
          Phosphotyrosine Antibody in Western Blot (WB)

          Product Details

          03-7700

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          0.5-1 µg/mL
          View 48 publications 48 publications

          Immunohistochemistry (IHC)

          -
          View 2 publications 2 publications

          Immunocytochemistry (ICC/IF)

          -
          View 4 publications 4 publications

          ELISA (ELISA)

          1 µg/mL
          View 1 publication 1 publication

          Immunoprecipitation (IP)

          2-5 µg
          View 8 publications 8 publications

          Miscellaneous PubMed (MISC)

          -
          View 19 publications 19 publications
          Product Specifications

          Species Reactivity

          Chemical

          Published species

          Chemical

          Host/Isotype

          Mouse / IgG2b

          Class

          Monoclonal

          Type

          Antibody

          Clone

          pY20

          Immunogen

          Keyhole limpet hemocyanin coupled with equal amounts of phosphotyrosine, glycine, and alanine

          Conjugate

          Unconjugated Unconjugated Unconjugated
          • AP
          • HRP
          • Request custom conjugation

          Form

          Liquid

          Concentration

          0.5 mg/mL

          Purification

          Protein A

          Storage buffer

          PBS, pH 7.4

          Contains

          0.1% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2532959

          Product Specific Information

          This antibody detects proteins which contain phosphorylated tyrosine residues. This antibody is known to show cross-reactivity towards phosphothreonine.

          Target Information

          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.

          It has to be done as per old AB suggested Products section.
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          Performance Guarantee

          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.*

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