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Key Documents

16-101

Sigma-Aldrich

Anti-Phosphotyrosine Antibody, clone 4G10®, agarose conjugate

clone 4G10®, Upstate®, from mouse

Synonyme(s) :

4G10 Phosphotyrosine Antibody, Clone 4G10 Anti-Phosphotyrosine, Phosphotyrosine Detection Antibody

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About This Item

Code UNSPSC :
12352203
eCl@ss :
32160702
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

Forme d'anticorps

purified antibody

Type de produit anticorps

primary antibodies

Clone

4G10®, monoclonal

Espèces réactives

vertebrates

Fabricant/nom de marque

Upstate®

Technique(s)

immunoprecipitation (IP): suitable

Conditions d'expédition

wet ice

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

human ... PID1(55022)

Description générale

Anti-Phosphotyrosine antibody (05-321), cross-linked to protein A agarose by dimethylpimelimidate
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). Tyrosine phosphorylation is considered as one of the key steps in signal transduction and regulation of enzymatic activity. The advent of anti-phospho-tyrosine 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.

Spécificité

Recognizes tyrosine-phosphorylated proteins from all species.

Immunogène

Phosphotyramine-KLH.

Application

Anti-Phosphotyrosine Antibody, clone 4G10, agarose conjugate is an antibody against Phosphotyrosine for use in IP.
Research Category
Signaling
Research Sub Category
General Post-translation Modification
This product is useful for immunoprecipitation and immunoaffinity chromatography methods.

Suitable for immunoprecipitation and affinity purification.

Caractéristiques et avantages

Format: Gel Immobilized

Qualité

Evaluated by immunoprecipitating the EGF receptor and other tyrosine phosphorylated proteins from EGF-stimulated A431 cells.

Immunoprecipitation Analysis:
10-50 μL of this antibody immunoprecipitated the EGF receptor and other tyrosine phosphorylated proteins from EGFstimulated A431 cells.

Description de la cible

Dependent upon the molecular weight of the tyrosine phosphorylated protein being detected.

Forme physique

1 mg of Anti-Phosphotyrosine monoclonal antibody covalently coupled to 1 mL of protein A agarose beads and provided as a 50% slurry suspended in PBS, containing 0.05% Kathon as a preservative, for a total volume of 2 mL. Liquid suspension.
Protein A purified

Stockage et stabilité

Stable for 1 year at 2-8ºC from date of receipt.

Remarque sur l'analyse

Control
Pervanadate-treated human A431 cell extracts, EGF-treated human A431 cells.

Autres remarques

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Informations légales

4G10 is a registered trademark of Upstate Group, Inc.
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Clause de non-responsabilité

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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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Phosphorylation site dynamics of early T-cell receptor signaling.
Chylek, LA; Akimov, V; Dengjel, J; Rigbolt, KT; Hu, B; Hlavacek, WS; Blagoev, B
Testing null
Heparin binding and oligomerization of hepatocyte growth factor/scatter factor isoforms. Heparan sulfate glycosaminoglycan requirement for Met binding and signaling.
Sakata, H, et al.
The Journal of Biological Chemistry, 272, 9457-9463 (1997)
Growth hormone induction of hepatic serine protease inhibitor 2.1 transcription is mediated by a Stat5-related factor binding synergistically to two gamma-activated sites
Bergad, P. L., et al
The Journal of Biological Chemistry, 270, 24903-24910 (1995)
Erik J Henriksen et al.
Metabolism: clinical and experimental, 56(7), 931-938 (2007-06-16)
Overactivity of glycogen synthase kinase 3 (GSK-3) is associated with insulin resistance of skeletal muscle glucose transport in prediabetic and type 2 diabetic rodent models. However, limited information is available concerning the potential molecular mechanisms underlying the role GSK-3 plays
TNF-alpha induces tyrosine phosphorylation of mitogen-activated protein kinase in adherent human neutrophils.
Rafiee, P, et al.
Journal of immunology (Baltimore, Md. : 1950), 154, 4785-4792 (1995)

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