Skip to main content

MONOCLONAL ANTI-PHOSPHOTYROSINE CLONE PT-66 (C15-1875-039)

Catalog No.
C15-1875-039
Mfr. No.
P3300-.2ML
Mfr. Name
Sigma-Aldrich
Qty/UOM
0.2
UOM
ML
Price: $1,049.69
List Price: $1,166.32

General description As determined by ELISA and competitive ELISA, the antibody reacts specifically with phosphorylated tyrosine, both as free amino acid or conjugated to carriers such as BSA or KLH. No cross-reactivity is observed with

Enjoy exclusive benefits including discounted pricing on orders by contacting our Sales Executives to open an account. Contact Us

Adding to cart… The item has been added

General description

As determined by ELISA and competitive ELISA, the antibody reacts specifically with phosphorylated tyrosine, both as free amino acid or conjugated to carriers such as BSA or KLH. No cross-reactivity is observed with non-phosphorylated tyrosine, phosphothreonine, phosphoserine, AMP or ATP.

Monoclonal Anti-Phosphotyrosine (mouse IgG1 isotype) is derived from the hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse.

Phosphorylation, attachment of a phosphate group to protein, alters protein functionality by activation or deactivation of the protein, in which protein kinase plays a crucial role. Tyrosine residue phosphorylation plays a key role in cell growth and differentiation. The monoclonal anti-phosphotyrosine antibody is useful in immunoblotting for identification of phosphotyrosine containing protein from cultured human epidermoid carcinoma cell line A-431 and human platelets preparation. This product can be used in immunofluorescent labeling of tyrosine residue at focal adhesion and cellular junctions of cultured MDCK cells. This product is also useful in studies of signal transduction and growth factor receptors. This antibody has shown specificity for binding to proteins that contain phosphorylated tyrosine residue either in free amino acid form or in conjugation with KLH or BSA but will not react with non-phosphorylated tyrosine or other phosphorylated proteins and amino acids. It will also not react with phosphorylated molecules like ATP or AMP. Monoclonal anti-phosphotyrosine reacts specifically with mouse and human.

Specificity

This antibody is specific for phosphorylated tyrosine both as the free amino acid or when conjugated to carriers such as BSA or KLH

Immunogen

phosphotyrosine conjugated to BSA

Application

Monoclonal Anti-Phosphotyrosine antibody produced in mouse has been used in

  • immunocytochemistry
  • immunoprecipitation
  • western blotting
  • peptide binding studies flow cytometry
  • enzyme linked immunosorbent assay (ELISA)
  • radioimmunoassay (RIA)
  • immunoaffinity isolation

Monoclonal anti-phosphotyrosine antibody produced in mouse is used in immunohistochemisty, flow cytometry, immunoprecipitation, immunoblotting, ELISA and RIA for localization of phosphorylated tyrosine containing proteins. It can also be used for immunoaffinity isolation.

Biochem/physiol Actions

Phosphotyrosine levels enhanced in cellular proteins leads to activation of several cellular processes mediated by phosphotyrosine kinases. Phosphotyrosine residues that are autophosphorylated by the binding of ligands associated with receptors like epidermal growth factor (EGF), platelet-derived growth factor (PDGF) and insulin receptors, functions as the primary integral component of mitogenic signaling cascade. Phosphotyrosine mediates the activation of T-cell as a result of phosphorylation of tyrosine residues by tyrosine kinases in cytoplasmic domains of CD4 an CD8 which in turn phosphorylates TCR-CD3 complex. Phosphotyrosine activity has also been found in many retroviruses whose oncogenes encodes tyrosine-specific protein kinase.

Tyrosine residue phosphorylation plays a key role in cell growth and differentiation.

Physical form

This product is supplied as ascites fluid containing 15 mM sodium azide

Storage and Stability

For continuous use, store at 2-8 °C for up to one month. For extended storage, the solution may be frozen in working aliquots. Repeated freezing and thawing is not recommended. Storage in "frost-free" freezers is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Shipping Information:

Dry Ice Surcharge & Ice Pack Shipments: $40

More Information: https://cenmed.com/shipping-returns

UPC:
51202000
Condition:
New
Availability:
3-5 Days
Weight:
1.00 Ounces
HazmatClass:
No
MPN:
P3300-.2ML
Temperature Control Device:
Yes

Cenmed Satisfaction Guarantee
Cenmed Satisfaction Guarantee

At Cenmed, your confidence and satisfaction are paramount. We guarantee the quality and reliability of our extensive range of clinical and laboratory supplies. If you're not completely satisfied with your purchase, we offer a straightforward return process and dedicated support to resolve your concerns promptly. Our commitment ensures that you can order with confidence, knowing that Cenmed is dedicated to superior service and customer satisfaction. Trust us to meet your needs with every order, backed by our promise of excellence. Learn more in Help & FAQs.

Testimonial
"Cenmed provides me access to the same products/services normally reserved for much larger labs than mine. I was presently surprised by their product offering."

LAB DIRECTOR

Testimonial
"We utilized Cenmed's capabilities for a variety of projects around the world. They are a valued partner and supplier."

PHARMACEUTICAL SUPPLY CHAIN LEADER

Testimonial
"The reps are very good at finding products for customers in this period of supply chain issues."

SCOTT BEHMAN

Testimonial
"Your customer service has been excellent and makes me excited about purchasing with Cenmed in the future!!"

PROCUREMENT + BILLING COORDINATOR AT PHARMA.