Tyrosine phosphorylation is considered as one of the key steps in signal transduction and regulation of enzymatic activity. Some of the tyrosine residues can be tagged with a phosphate group (phosphorylated) by protein kinases. (In its phosphorylated state, it is referred to as phosphotyrosine.).The advent of anti-phosphotyrosine antibodies is one of significant events in signal transduction research. Before the availability of anti-phosphotyrosine antibodies, tyrosyl phospyhorylation of proteins and enzymes was investigated through hazardous and time-consuming radioactive experiments. Anti-phosphotyrosine antibodies are commonly used in western blots after the targeted proteins have been immunoprecipitated to measure the tyrosyl phosphorylation of the proteins. Anti-phosphotyrosine antibodies are also directly used on cell lysate to examine the overall change of tyrosine phosphorylation level in reponse to various treatments.
Especificidade
This antibody recognizes tyrosine-phosphorylated proteins from all species
Imunogênio
Phosphotyramine-KLH
Aplicação
Detect Phosphotyrosine using this Anti-Phosphotyrosine Antibody, clone 4G10, Magnetic Bead Conjugate validated for use in IP.
Research Category Signaling
Research Sub Category General Post-translation Modification
Qualidade
100 μg of NIH3T3 whole cell lysate stimulated with 100 ng/mL PDGF (10 minutes) was immunoprecipitated (IP) using either anti-mouse IgG (Cat. No. 12-371) (lane 1), or Anti-Phosphotyrosine, Magnetic Bead Conjugate (Lane 2).
Descrição-alvo
Dependent upon the molecular weight of the tyrosine phosphorylated protein being detected.
forma física
20% slurry; 1xPBS, 0.05% sodium azide. Sufficient for 10 IPs.
Format: Purified
Protein G-Sepharose Chromatography
Armazenamento e estabilidade
Stable for 1 year at 2-8ºC from date of receipt. Note: DO NOT FREEZE
Nota de análise
Control NIH3T3 whole cell lysate stimulated with 50 ng/mL PDGF (5 minutes)
Informações legais
4G10 is a registered trademark of Upstate Group, Inc.
Exoneração de responsabilidade
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.
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Código de classe de armazenamento
12 - Non Combustible Liquids
Classe de risco de água (WGK)
WGK 2
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