Anti-ATM phosphoSer1981 Antibody, clone 10H11.E12

ATM is a 370 kDa nuclear phosphoprotein involved in the autosomal recessive disease Ataxia Telangiectasia (AT). Ataxia telangiectasia (AT) is a debilitating neurodegenerative disease that occurs early in childhood, resulting in ataxic movements and speech defects caused by cerebellar degeneration. The underlying cause of the disease is a biochemical dysfunction in the cellular response to specific types of DNA damage, correlated with mutations in the protein kinase ATM (Ataxia telangiectasia mutated). ATM not only is key in the signaling cascade that responds to DNA double-stranded breaks, but it also controls cell-cycle checkpoints and is therefore important in cancer prevention.

Epitope: phosphoSer1981

Synthetic peptide corresponding to amino acids 1974-1988 of human ATM (SLAFEEG[pS]QSTTISS).

Anti-ATM Antibody, phosphoSer1981, clone 10H11.E12 is a Mouse Monoclonal Antibody for detection of ATM also known as Ataxia Telangiectasia Mutated & has been validated in IP, WB, ICC.

Research Category
Epigenetics & Nuclear Function

Research Sub Category
Cell Cycle, DNA Replication & Repair

Western blot: Detects a 370 kDa protein in crude extracts from irradiated human foreskin or mouse 3T3L1 cells.

Immunocytochemistry: Foci are detected in irradiated human and mouse fibroblasts.

Immunoprecipitation: The antibody immunoprecipitates ATM from irradiated human and mouse cells.

Optimal working dilutions must be determined by end user.

Reacts with ATM Kinase phosphorylated at serine 1981. Clone 10H11.E12 is covered by US patent No. 6,916,627 and 7,108,992.

Format: Purified

Purified immunoglobulin presented as a liquid in 0.02M phosphate buffer containing 0.25M NaCl and 0.1% sodium azide.

Maintain at 2-8°C in undiluted aliquots for up to 6 months from date of receipt.



This antibody and certain aspects of its use are disclosed and claimed in pending U.S. Patent Applications published as U.S. Patent Publication Nos. 2003/0077661 and 2003/0157572.

Control
Irradiated normal Human fibroblasts (no reactivity against non-irradiated cell extracts)

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

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