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17-499

Sigma-Aldrich

Phosphorylation Explorer Pack Sample Kit

This Antibody pack contains Anti-phosphotyrosine Antibody, Anti-Phosphoserine Antibody, validated for use in WB, IF, Flow, IHC, ELISA, ICC.

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About This Item

Codice UNSPSC:
12161503
eCl@ss:
32161000

Origine biologica

mouse

Livello qualitativo

Clone

4A4
4G10® Platinum

Produttore/marchio commerciale

Upstate®

tecniche

ELISA: suitable
activity assay: suitable (kinase and phosphatase)
flow cytometry: suitable
immunocytochemistry: suitable
immunofluorescence: suitable
immunohistochemistry: suitable
western blot: suitable

Condizioni di spedizione

dry ice

Descrizione generale

4G10 Platinum
The development of the anti-phosphotyrosine, clone 4G10 in 1989 was a monumental discovery for researchers. 4G10 was the first and is the best single monoclonal antibody for the detection tyrosine phosphorylation. 4G10 is well known for its sensitivity and its ability to detect multiple tyrosine phosphorylations on numerous substrates. It has been validated by thousands of scientific and medical researchers in virtually every application and tyrosine target over the past 2 decades. To improve on something that hundred have tried and no one has succeeded, we pooled 4G10 with the next most highly regarded anti-phosphotyrosine, clone PY20 to make 4G10 Platinum. PY20 itself is a very poor substitute for 4G10, but its additive effect allow for a greater level of detection on more substrates that even 4G10 alone was not capable of.

4A4
The identification of protein phosphorylation as a regulatory mechanism originated from studies by Fischer and Krebs in the mid 1950s that later earned them the 1992 Nobel prize. It is the major mechanism for the regulation of diverse cellular processes including cell division, protein synthesis, transcriptional regulation and neurotransmission. The steady state phosphorylation of any given substrate is governed by the opposing activities of kinases and phosphatases. It is now believed that a third of all eukaryotic cellular proteins are phosphorylated and that the majority of all phosphorylation events occur on serine and threonine residues (greater than 95%).

Applicazioni

Research Category
Signaling
Research Sub Category
General Post-translation Modification
This Antibody pack contains Anti-phosphotyrosine Antibody, Anti-Phosphoserine Antibody, validated for use in WB, IF, Flow, IHC, ELISA, ICC.

Componenti

This product contains the following components:

Cat. # 05-1050X 4G10 Platinum, Anti-phosphotyrosine

Cat. # 05-1000X Anti-Phosphoserine, Clone 4A4

Click above links for formulation, storage/handling conditions and product specific images and certificates of analysis.

Descrizione del bersaglio

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

Stoccaggio e stabilità

See individual components for storage/handling conditions.

Risultati analitici

Control
Positive Antigen Control: Catalog #12-302, EGF-stimulated A431 cell lysate. Add 2.5µL of 2-mercaptoethanol/100µL of lysate and boil for 5 minutes to reduce the preparation. Load 20µg of reduced lysate per lane for mingels.

Note legali

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Esclusione di responsabilità

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.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2


Certificati d'analisi (COA)

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