{"product_id":"atm-phospho-s1981-polyclonal-antibody-bs94001","title":"ATM (phospho S1981) Polyclonal Antibody-BS94001","description":"\u003cp\u003eATM (phospho S1981) Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS94001-50, BS94001-100\u003c\/p\u003e\n\n\u003cp\u003eProduct: Rabbit IgG, 1mg\/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: Q13315(Human)\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human, Mouse\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB, ICC\/IF, IHC, IP,\u003c\/p\u003e \n\n\u003cp\u003eAll Applications: WB:1:500-1:1,000\u003cbr\u003e\nICC:1:50-1:200\u003cbr\u003e\nIHC:1:50-1:100\u003c\/p\u003e\n\n\u003cp\u003eBackground: Serine \/ threonine protein kinase which activates checkpoint signaling upon double strand breaks (DSBs), apoptosis and genotoxic stresses such as ionizing ultraviolet A light (UVA), thus acting as a DNA damage sensor. Recognizes the substrate consensus sequence [ST] -Q. Phosphorylates 'Ser-139' of histone variant H2AX \/ H2AFX at double strand breaks (DSBs), recover equilibrium DNA damage response mechanism. Also plays a role in pre-B cell allelic exclusion, a process leading to expression of a single immunoglobulin heavy chain Allele to enforce clonality and monospecific recognition by the B-cell antigen receptor (BCR) expressed on individual B lymphocytes. After the introduction of DNA breaks by the RAG complex on one immunoglobulin allele, acts by mediating a repositioning of the second allele to pericentromeric heterochromatin , Soaccessability to the RAG complex and recombination of the second allele. Also involved in signal transduction and cell cycle control. May function as A genre of activation of ABL1 and SAPK. May play a role in vesicle and \/ or protein transport. Could play A role in T-cell development, gonad and neurological function. Plays a role in replication-dependent histone mRNA degradation. Binds DNA ends.\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: ProA affinity purified\u003c\/p\u003e\n\n\u003cp\u003eStorage and Stability: Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze \/ thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: ATM (phospho S1981) polyclonal antibody detects endogenous levels of ATM protein only when phosphorylated at S1981.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: 351 kDa\u003c\/p\u003e\n\n\u003cp\u003eNote: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e\n\n\u003cp\u003eExtra Notes: ICC staining ATM (phospho S1981) in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100\/PBS., ICC staining ATM (phospho S1981) in HepG2 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100\/PBS.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: A-T mutated, A-T mutated, A-T mutated homolog, AT mutated, AT1, ATA, Ataxia telangiectasia mutated, Ataxia telangiectasia mutated gene, Ataxia telangiectasia mutated homolog (human), Ataxia telangiectasia mutated homolog, ATC, ATD, ATDC, ATE, ATM, ATM serine\/threonine kinase, ATM, DKFZp781A0353, MGC74674, OTTHUMP00000232981, Serine protein kinase ATM, Serine-protein kinase ATM, Serine\/threonine-protein kinase ATM, Tefu, TEL1, TEL1, telomere maintenance 1, homolog, TELO1, Telomere fusion protein antibody ,\u003c\/p\u003e \n\n\u003cp\u003eImmunogen: Synthetic phospho-peptide corresponding to residues surrounding Ser1981 of human ATM.\u003c\/p\u003e\n\n\u003cp\u003eConjugate: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eModification: Phosphorylation\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"50µl","offer_id":42987064230067,"sku":"BS94001-50","price":424.94,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42987064262835,"sku":"BS94001-100","price":655.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_e47514f6-e879-434c-92da-1cfbafa330e6.jpg?v=1706008276","url":"https:\/\/afsbio.com\/products\/atm-phospho-s1981-polyclonal-antibody-bs94001","provider":"AFSBio Inc.","version":"1.0","type":"link"}