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 ...read more
Simple Western lane view shows lysates of HUVEC human umbilical vein endothelial cells untreated (-) or treated (+) with 50 µM Pervanadate (PV) for 15 minutes, loaded at 0.2 mg/mL. Tyrosine-phosphorylated proteins were ...read more
Phospho-Tyrosine was detected in immersion fixed A431 human epithelial carcinoma cell line treated with 50 ng/mL Recombinant Human EGF (left panel; Catalog # 236-EG) or untreated (right panel) using Mouse ...read more
Detects proteins containing phosphorylated tyrosine residues. ELISA and 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. No cross‑reactivity with proteins or peptides containing phosphorylated serine or threonine residues is observed.
Source
N/A
Isotype
IgG1
Clonality
Monoclonal
Host
Mouse
Purity Statement
Protein A or G purified from hybridoma culture supernatant
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.
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.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Reconstitution Instructions
Reconstitute at 0.5 mg/mL in sterile PBS.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for Phospho-Tyrosine Antibody (179003) [Unconjugated]
2 amino 3(4 hydroxyphenyl) propanoic acid
4 hydroxyphenylalanine
PhosphoTyrosine
pTyrosine
pY20
Tyrosine
Background
Tyrosine phosphorylation is considered to be one of the key steps in signal transduction and regulation of enzymatic activity. The phosphorylation of specific tyrosine residues has been shown to be a primary mechanism of signal transduction during normal cell cycle progression and oncogenic transformation. The role of tyrosine phosphorylation is a matter of active and ongoing research. Specific antibodies that recognize phosphorylated tyrosine residues are valuable to the study of tyrosine phosphorylated proteins and the biochemical pathways in which they are involved.
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.
Publications for Phospho-Tyrosine Antibody (MAB1676)(2)
We have publications tested in 1 confirmed species: Human.
We have publications tested in 1 application: Western Blot.
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