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Phospho-Tyrosine Biotinylated Antibody

Catalog # BAM1676 | R&D Systems, Inc. a Bio-Techne Brand
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Key Product Details

Species Reactivity



ELISA, Western Blot



Antibody Source

Monoclonal Mouse IgG1 Clone # 179003

Product Summary for Phospho-Tyrosine Biotinylated Antibody


KLH-coupled Phospho-Tyrosine synthetic peptide


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.







Scientific Data Images for Phospho-Tyrosine Biotinylated Antibody

Detection of Phospho-PDGF R beta by Antibody in ELISA.

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.
Detection of Phospho-Tyrosine antibody by Western Blot.

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.

Applications for Phospho-Tyrosine Biotinylated Antibody

Recommended Usage


0.75 µg/mL
Sample: Proteins containing phosphorylated tyrosine residues

Western Blot

1 µg/mL
Sample: Pervanadate-treated A431 human epithelial carcinoma cell line
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Published Applications

Read 3 publications using BAM1676 in the following applications:

Formulation, Preparation and Storage


Protein A or G purified from hybridoma culture supernatant


Reconstitute at 0.5 mg/mL in sterile PBS.

Reconstitution Buffer Available:
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Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.


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


Product Documents for Phospho-Tyrosine Biotinylated Antibody

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Phospho-Tyrosine Biotinylated Antibody

For research use only

Citations for Phospho-Tyrosine Biotinylated Antibody (3)

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