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ATR (phospho Ser428) Polyclonal Antibody

ATR (phospho Ser428) Polyclonal Antibody

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Product name ATR (phospho Ser428) Polyclonal Antibody
Immunogen Synthesized peptide derived from human ATR around the phosphorylation site of S428
Host Rabbit
Reactivity Human
Applications ELISA, IHC-P
Applications notes Optimal working dilutions should be determined experimentally by the investigator. Suggested starting dilutions are as follows: IHC-P (1:100-1:300), ELISA (1:40000). Not yet tested in other applications.
Clonality Polyclonal
Preparation method The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen
Alternative ATR; FRP1; Serine/threonine-protein kinase ATR; Ataxia telangiectasia and Rad3-related protein; FRAP-related protein 1

Product Properties

Formulation Liquid solution
Concentration 1 mg/ml
Storage buffer PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide.
Storage instructions Stable for one year at -20°C from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquot to avoid repeated freezing and thawing.
Shipping Gel pack with blue ice.
Precautions The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

Additional Information

Background The protein encoded by ATR (ATR serine/threonine kinase) belongs the PI3/PI4-kinase family, and is most closely related to ATM, a protein kinase encoded by the gene mutated in ataxia telangiectasia. This protein and ATM share similarity with Schizosaccharomyces pombe rad3, a cell cycle checkpoint gene required for cell cycle arrest and DNA damage repair in response to DNA damage. This kinase has been shown to phosphorylate checkpoint kinase CHK1, checkpoint proteins RAD17, and RAD9, as well as tumor suppressor protein BRCA1. Mutations of ATR are associated with Seckel syndrome. An alternatively spliced transcript variant of this gene has been reported, however, its full length nature is not known. Transcript variants utilizing alternative polyA sites exist.
Gene ID 545
Alternative ATR; FRP1; Serine/threonine-protein kinase ATR; Ataxia telangiectasia and Rad3-related protein; FRAP-related protein 1
Others Phospho-ATR (S428) Polyclonal Antibody detects endogenous levels of ATR protein only when phosphorylated at S428.
Accession Q13535

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