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Ordering Information
- : 16-199
- : 1 mg
- : 1 mg antibody covalently coupled to 1 mL protein A agarose beads for a total volume of 2 mL.
Product Images
WB: Phosphotyrosine containing proteins were immunoprecipitated from 500 micrograms of an EGF-stimulated cell lysate using 10 microliters of Anti-pho...
Anti-Phosphotyrosine, recombinant clone 4G10®, agarose conjugate
| Species Reactivity | Key Applications | Host | Format | Antibody Type |
|---|---|---|---|---|
| H | IP | Mouse | Gel Immobilized | Monoclonal Antibody |
Description:
Anti-Phosphotyrosine, recombinant clone 4G10®, agarose conjugate
Trade Name:
Upstate (Millipore)
Specificity:
Recognizes tyrosine-phosphorylated proteins from all species.
Molecular Weight:
Dependent upon the molecular weight of the tyrosine phosphorylated protein being detected.
Epitope:
N/A
Modifications:
Phosphorylation
Clone:
4G10®
Background Information:
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.
Species Reactivity:
Human
Application Notes:
This product is useful for immunoprecipitation and immunoaffinity chromatography methods.
Control:
Pervanadate-treated human A431 cell extracts, EGF-treated human A431 cells.
Quality Assurance:
Routinely evaluated by immunoprecipitating the EGF receptor and other tyrosine phosphorylated proteins from EGF-stimulated A431 cells.
Immunoprecipitation Analysis:
10 μL of this lot immunoprecipitated the EGF receptor and other tyrosine phosphorylated proteins from EGFstimulated A431 cells.
Immunoprecipitation Analysis:
10 μL of this lot immunoprecipitated the EGF receptor and other tyrosine phosphorylated proteins from EGFstimulated A431 cells.
Purification Method:
Protein A purfied
Presentation:
Gel Immobilized mouse monoclonal antibody covalently coupled to protein A agarose beads and provided as a 50% slurry suspended in PBS, containing 0.01% Kathon, as a preservative for a total volume of 2 mL. Liquid suspension.
Storage Conditions:
Stable for 6 months at 2-8ºC from date of receipt.
Usage Statement:
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.
Key Applications:
Immunoprecipitation
Qty/Pk:
1 mg
Brand Family:
Upstate
Format:
Gel Immobilized
Host:
Mouse
Protein/Isoform Description:
Protein Tyrosine phosphorylation was first described in 1979. The development of the Anti-Phosphotyrosine, clone 4G10 in 1989 was a monumental discovery for researchers. 4G10 is the first and best single monoclonal antibody for the detection of tyrosine phosphorylation. It is the most highly cited (75% of related scientific journal articles over the last three years) and validated phosphotyrosine antibody available. It consistently produces high quality, reproducible data, and has been validated by thousands of scientific and medical researchers in virtually every application and tyrosine target over the past 18 years. In addition to its unparalleled characterization and applicability, 4G10 is well known as one of the most sensitive anti-phosphotyrosines. Now Millipore is excited to announce that we have taken the sensitivity for phosphotyrosine detection to the next level. To improve on something that hundreds have tried and none have 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 allows for a greater level of detection on more substrates that even 4G10 alone was capable of.
Product Name:
Anti-Phosphotyrosine, recombinant clone 4G10®, agarose conjugate
Concentration:
1 mg antibody covalently coupled to 1 mL protein A agarose beads for a total volume of 2 mL.
Antibody Type:
Monoclonal Antibody