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AB264520

Anti-ATM (phospho S1981) antibody [10H11.E12] - BSA and Azide free

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Mouse Monoclonal ATM phospho S1981 antibody. Carrier free. Suitable for IHC-P, Flow Cyt (Intra), WB and reacts with Human samples. Cited in 1 publication.

대체 명칭 보기

Serine-protein kinase ATM, Ataxia telangiectasia mutated, A-T mutated, ATM

2 이미지
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATM (phospho S1981) antibody [10H11.E12] - BSA and Azide free (AB264520)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATM (phospho S1981) antibody [10H11.E12] - BSA and Azide free (AB264520)

ab36810 staining human colon tissue. Staining is localized to the nucleus.
Left panel : with primary antibody at 4 μg/ml. Right panel : Isotype control.
Sections were stained using an automated system DAKO Autostainer Plus at room temperature. Sections were rehydrated and antigen retrieved with the DAKO 3-in-1 antigen retrieval buffer citrate pH 6.0 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 minutes. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 minutes and detected with Dako Envision Flex amplification kit for 30 minutes. Colorimetric detection was completed with diaminobenzidine for 5 minutes. Slides were counterstained with hematoxylin and coverslipped under DePeX.

Please note that for manual staining we recommend to optimize the primary antibody concentration and incubation time (overnight incubation), and amplification may be required.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, L-Arginine and sodium azide (ab36810).

Flow Cytometry (Intracellular) - Anti-ATM (phospho S1981) antibody [10H11.E12] - BSA and Azide free (AB264520)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-ATM (phospho S1981) antibody [10H11.E12] - BSA and Azide free (AB264520)

Overlay histogram showing HeLa cells stained with ab36810 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab36810, 1μg/1x106 cells) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2μg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed.

This antibody gave a positive signal in HeLa cells fixed with 4% paraformaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, L-Arginine and sodium azide (ab36810).

관련 conjugated 항체와 다양한 조성의 항체 (1)

  • Unconjugated

    Anti-ATM (phospho S1981) antibody [10H11.E12]

주요 정보

Host species

Mouse

Clonality

Monoclonal

Clone number

10H11.E12

Isotype

IgG1

Light chain 타입

kappa

Carrier free

Yes

Reacts with

Human

Applications

IHC-P, WB, Flow Cyt (Intra)

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

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대체품

Primary Antibodies

AB201022

Anti-ATM antibody [EPR20100] - ChIP Grade

RabMAb|Recombinant|KO Validated|20ul selling size

Flow Cytometry (Intracellular) - Anti-ATM antibody [EPR20100] - ChIP Grade (AB201022)

  • 0
  • 0
Primary Antibodies

AB199726

Anti-ATM antibody [EPR17059]

RabMAb|Recombinant|KO Validated|20ul selling size

Immunoprecipitation - Anti-ATM antibody [EPR17059] (AB199726)

  • 2
  • 1
Primary Antibodies

AB81292

Anti-ATM (phospho S1981) antibody [EP1890Y]

RabMAb|Recombinant|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATM (phospho S1981) antibody [EP1890Y] (AB81292)

  • 5
  • 18
Primary Antibodies

AB32420

Anti-ATM antibody [Y170]

RabMAb|Recombinant|KO Validated|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATM antibody [Y170] (AB32420)

  • 5
  • 8
Primary Antibodies

AB208775

Anti-ATM (phospho S1981) antibody [EP1890Y] - BSA and Azide free

RabMAb|Recombinant

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATM (phospho S1981) antibody [EP1890Y] - BSA and Azide free (AB208775)

  • 0
  • 0
Primary Antibodies

AB183324

Anti-ATM antibody [SP224]

RabMAb|Recombinant

Flow Cytometry (Intracellular) - Anti-ATM antibody [SP224] (AB183324)

  • 0
  • 0
Primary Antibodies

AB223533

Anti-ATM antibody [EPR20100] - BSA and Azide free

RabMAb|Recombinant|KO Validated

Flow Cytometry (Intracellular) - Anti-ATM antibody [EPR20100] - BSA and Azide free (AB223533)

  • 0
  • 0
Primary Antibodies

AB216617

Anti-ATM antibody [Y170] - BSA and Azide free

RabMAb|Recombinant|KO Validated

Immunocytochemistry/ Immunofluorescence - Anti-ATM antibody [Y170] - BSA and Azide free (AB216617)

  • 0
  • 0
Primary Antibodies

AB232588

Anti-ATM antibody [EPR17059] - BSA and Azide free

RabMAb|Recombinant|KO Validated

Immunoprecipitation - Anti-ATM antibody [EPR17059] - BSA and Azide free (AB232588)

  • 0
  • 0

보완 제품

Assay Kits

AB279739

Phospho-ATM (S1981) ELISA Kit

Sandwich ELISA - Phospho-ATM (S1981) ELISA Kit (AB279739)

  • 0
  • 0
Primary Antibodies

AB32420

Anti-ATM antibody [Y170]

RabMAb|Recombinant|KO Validated|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATM antibody [Y170] (AB32420)

  • 5
  • 8
Primary Antibodies

AB223258

Anti-ATR (phospho T1989) antibody [EPR21991]

RabMAb|Recombinant|20ul selling size

Western blot - Anti-ATR (phospho T1989) antibody [EPR21991] (AB223258)

  • 5
  • 1
Primary Antibodies

AB81299

Anti-gamma H2A.X (phospho S139) antibody [EP854(2)Y]

BOND RX™ Validated|20ul selling size|RabMAb|Recombinant

Immunocytochemistry/ Immunofluorescence - Anti-gamma H2A.X (phospho S139) antibody [EP854(2)Y] (AB81299)

  • 4
  • 18
Primary Antibodies

AB109520

Anti-p21 antibody [EPR362]

RabMAb|Recombinant|KO Validated|Lab Essentials|20ul selling size

Western blot - Anti-p21 antibody [EPR362] (AB109520)

  • 5
  • 17
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Reactivity 정보

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p><a href='/ko/products/primary-antibodies/mouse-igg1-kappa-monoclonal-15-6e10a7-isotype-control-ab170190'>ab170190</a> - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.</p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p>Abcam recommends using 3% Milk as the blocking agent.</p>" } } }
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제품 세부 정보

ab264520 is the carrier-free version of ab36810.

Want a custom formulation?
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

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특성 및 보관 정보

제형
Liquid
Purity
IgG fraction
보관 버퍼
Constituents: PBS
배송 시 보관 조건
Blue Ice
적절한 단기 보관 조건
+4°C
적절한 장기 보관 조건
+4°C
보관 정보
Do Not Freeze
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추가 정보

This supplementary information is collated from multiple sources and compiled automatically.

ATM also known as Ataxia Telangiectasia Mutated is a protein kinase with a molecular weight of approximately 370 kDa. ATM protein primarily resides in the cell nucleus and functions as a critical regulator of the cell cycle. It plays a significant role in the detection of DNA damage and initiation of repair processes. As part of its mechanical functions ATM phosphorylates serine and threonine residues on various substrates most notably in response to double-strand breaks in DNA. This activity is important for maintaining genomic stability.
Biological function summary

ATM acts as a coordinator in cellular response to DNA damage highly interacting with multiple components of the DNA repair machinery. It forms a complex with proteins like NBS1 and MRN complex facilitating repair by recruiting and activating other proteins involved in homologous recombination and non-homologous end joining pathways. ATM also modulates p53 activity a primary response factor in cellular stress management linking ATM to control of cell cycle arrest and apoptosis. This positions ATM as an integral part of maintaining cellular integrity in face of genomic insult.

Pathways

ATM integrates neatly within the DNA damage response and cell cycle control pathways. ATM's operative relationship with the MRN complex and its role in the PI3K-related protein kinase family helps initiate appropriate repair processes upon DNA damage detection. Additionally ATM regulates the activity of proteins such as Chk2 which further propagates signals to p53 influencing decisions between cell cycle arrest and apoptosis. These interactions link ATM closely to essential processes like DNA repair and cell survival highlighting its role in genomic maintenance.

ATM mutations or dysregulation leads to Ataxia Telangiectasia an autosomal recessive disorder characterized by neurodegeneration immune deficiencies and cancer predisposition. ATM dysfunction also connects to cancer development particularly breast cancer where it transmits signals involving BRCA1 contributing to DNA repair through homologous recombination. Understanding ATM dynamics and related pathways has important implications for developing therapeutic strategies to manage or mitigate effects associated with its dysfunction.
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제품 프로토콜

For this product, it's our understanding that no specific protocols are required. You can visit:
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타겟 정보

Serine/threonine protein kinase which activates checkpoint signaling upon double strand breaks (DSBs), apoptosis and genotoxic stresses such as ionizing ultraviolet A light (UVA), thereby acting as a DNA damage sensor (PubMed : 10550055, PubMed : 10839545, PubMed : 10910365, PubMed : 12556884, PubMed : 14871926, PubMed : 15064416, PubMed : 15448695, PubMed : 15456891, PubMed : 15790808, PubMed : 15916964, PubMed : 17923702, PubMed : 21757780, PubMed : 24534091, PubMed : 35076389, PubMed : 9733514). Recognizes the substrate consensus sequence [ST]-Q (PubMed : 10550055, PubMed : 10839545, PubMed : 10910365, PubMed : 12556884, PubMed : 14871926, PubMed : 15448695, PubMed : 15456891, PubMed : 15916964, PubMed : 17923702, PubMed : 24534091, PubMed : 9733514). Phosphorylates 'Ser-139' of histone variant H2AX at double strand breaks (DSBs), thereby regulating DNA damage response mechanism (By similarity). 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, preventing accessibility to the RAG complex and recombination of the second allele. Also involved in signal transduction and cell cycle control. May function as a tumor suppressor. Necessary for activation of ABL1 and SAPK. Phosphorylates DYRK2, CHEK2, p53/TP53, FBXW7, FANCD2, NFKBIA, BRCA1, CREBBP/CBP, RBBP8/CTIP, FBXO46, MRE11, nibrin (NBN), RAD50, RAD17, PELI1, TERF1, UFL1, RAD9, UBQLN4 and DCLRE1C (PubMed : 10550055, PubMed : 10766245, PubMed : 10802669, PubMed : 10839545, PubMed : 10910365, PubMed : 10973490, PubMed : 11375976, PubMed : 12086603, PubMed : 15456891, PubMed : 19965871, PubMed : 21757780, PubMed : 24534091, PubMed : 26240375, PubMed : 26774286, PubMed : 30171069, PubMed : 30612738, PubMed : 30886146, PubMed : 30952868, PubMed : 38128537, PubMed : 9733515, PubMed : 9843217). 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. Phosphorylation of DYRK2 in nucleus in response to genotoxic stress prevents its MDM2-mediated ubiquitination and subsequent proteasome degradation (PubMed : 19965871). Phosphorylates ATF2 which stimulates its function in DNA damage response (PubMed : 15916964). Phosphorylates ERCC6 which is essential for its chromatin remodeling activity at DNA double-strand breaks (PubMed : 29203878). Phosphorylates TTC5/STRAP at 'Ser-203' in the cytoplasm in response to DNA damage, which promotes TTC5/STRAP nuclear localization (PubMed : 15448695). Also involved in pexophagy by mediating phosphorylation of PEX5 : translocated to peroxisomes in response to reactive oxygen species (ROS), and catalyzes phosphorylation of PEX5, promoting PEX5 ubiquitination and induction of pexophagy (PubMed : 26344566).
See full target information ATM pS1981
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제품이 사용된 논문 (1)

Recent publications for all applications. Explore the 전체 목록 and refine your search

Scientific reports 15:12719 PubMed40223147

2025

Controlled delivery of PRP from decellularized extracellular matrix enhances skeletal muscle regeneration.

Applications

Unspecified application

Species

Unspecified reactive species

Saeideh Erfanian,Farhad Mostafaei,Fatemeh Ajalloueian,Hossein Baharvand,Sarah Rajabi,Mohammad Kazemi Ashtiani
제품이 사용된 논문 모두 보기
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Product promise

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