Phospho-Tyrosine Biotinylated Antibody

Catalog # Availability Size / Price Qty
Detection of Phospho-PDGF R beta  by ELISA.
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Product Details
Citations (3)
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Phospho-Tyrosine Biotinylated Antibody Summary

Detects proteins containing phosphorylated tyrosine residues. ELISA and 2D Western blot analyses using pervanadate-treated cell lysates indicate that clone 179003 binds Phospho-Tyrosine in a broad manner largely independent of the surrounding amino acid sequence. The antibody does not cross-react with proteins or peptides containing phosphorylated serine or threonine residues.
Monoclonal Mouse IgG1 Clone # 179003
Protein A or G purified from hybridoma culture supernatant
KLH-coupled Phospho-Tyrosine synthetic peptide
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.


Recommended Concentration
Western Blot
1 µg/mL
See below
0.75 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Detection of Phospho-PDGF R beta by ELISA. Human Foreskin Fibroblasts were untreated or treated with 100 ng/mL Recombinant Human PDGF-AA (Catalog # 221-AA), Recombinant Human PDGF-AB (Catalog # 222-AB), or Recombinant Human PDGF-BB (Catalog # 222-BB) for 5 minutes at 37 °C in serum-free medium. Activation of PDGF R beta was assessed by ELISA using Human PDGF R beta Antibody (Catalog # MAB385) as the capture reagent and Phospho-Tyrosine Biotinylated Monoclonal Antibody (Catalog # BAM1676) as the detection reagent.

Western Blot Detection of Phospho-Tyrosine antibody by Western Blot. View Larger

Detection of Phospho-Tyrosine by Western Blot. Western blot shows lysates of A431 human epithelial carcinoma cell line untreated (-) or treated (+) with 50 µM pervanadate (PV) for 15 minutes. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Phospho-Tyrosine Biotinylated Monoclonal Antibody (Catalog # BAM1676), followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). Tyrosine-phosphorylated proteins were detected (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 10.

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Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Phospho-Tyrosine

Phosphorylation of tyrosine residues in signaling proteins by protein tyrosine kinases mediates a variety of cellular processes, including cell growth, differentiation, adhesion, motility, death, and metabolism. Dysregulation of tyrosine phosphorylation has been implicated in the development of many human diseases, such as diabetes and cancer. Antibodies specific for phospho-tyrosine have been invaluable reagents in the studies of signaling pathways initiated by tyrosine phosphorylation.

Alternate Names
2 amino 3(4 hydroxyphenyl) propanoic acid; 4 hydroxyphenylalanine; PhosphoTyrosine; pTyrosine; pY20; Tyrosine

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Citations for Phospho-Tyrosine Biotinylated Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

3 Citations: Showing 1 - 3
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  1. Development and Biological Characterization of a Novel Selective TrkA Agonist with Neuroprotective Properties against Amyloid Toxicity
    Authors: T Rogdakis, D Charou, A Latorrata, E Papadimitr, A Tsengenes, C Athanasiou, M Papadopoul, C Chalikiopo, T Katsila, I Ramos, KC Prousis, RC Wade, K Sidiropoul, T Calogeropo, A Gravanis, I Charalampo
    Biomedicines, 2022;10(3):.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot
  2. ENT-A010, a Novel Steroid Derivative, Displays Neuroprotective Functions and Modulates Microglial Responses
    Authors: C Yilmaz, T Rogdakis, A Latorrata, E Thanou, E Karadima, E Papadimitr, E Siapi, KW Li, T Katsila, T Calogeropo, I Charalampo, VI Alexaki
    Biomolecules, 2022;12(3):.
    Species: Rat
    Sample Types: Cell Lysates
    Applications: Western Blot
  3. Effect of hyperinsulinemia during hemodialysis on the insulin-like growth factor system and inflammatory biomarkers: a randomized open-label crossover study.
    Authors: Reinhard M, Frystyk J, Jespersen B, Bjerre M, Christiansen J, Flyvbjerg A, Ivarsen P
    BMC Nephrol, 2013;14(0):80.
    Species: Human
    Sample Types: Cell Lysates
    Applications: ELISA Development (Detection)


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