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AB26343

Anti-DNA Polymerase beta 抗体

Anti-DNA Polymerase beta antibody

5

(8 Reviews)

|

(51 Publications)

Rabbit Polyclonal DNA Polymerase beta antibody. Suitable for IHC-P, WB, ICC/IF and reacts with Human, Mouse, Rat samples. Cited in 51 publications.

查看别名

DNA polymerase beta, 5'-deoxyribose-phosphate lyase, AP lyase, 5'-dRP lyase, POLB

4 Images
Immunocytochemistry/ Immunofluorescence - Anti-DNA Polymerase beta antibody (AB26343)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-DNA Polymerase beta antibody (AB26343)

ICC/IF image of ab26343 stained T47D cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab26343 at 1μg/ml overnight at +4°C. The secondary antibody (green) was DyLight® 488 goat anti- rabbit (ab96899) IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43μM.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-DNA Polymerase beta antibody (AB26343)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-DNA Polymerase beta antibody (AB26343)

Image courtesy of Human Protein Atlas ab26343 staining DNA polymerase beta in Human gall bladder, showing a strong nuclear staining pattern in the columnar epithelial cells in contrast with the cells in the lamina propria. Paraffin embedded human gall bladder tissue was incubated with ab26343 (1/150 dilution) for 30 mins at room temperature. Antigen retrieval was performed by heat induction in citrate buffer pH 6.

ab26343 was tested in a tissue microarray (TMA) containing a wide range of normal and cancer tissues as well as a cell microarray consisting of a range of commonly used, well characterised human cell lines. Further results for this antibody can be found at www.proteinatlas.org

Image courtesy of Human Protein Atlas

Western blot - Anti-DNA Polymerase beta antibody (AB26343)
  • WB

Unknown

Western blot - Anti-DNA Polymerase beta antibody (AB26343)

All lanes:

Western blot - Anti-DNA Polymerase beta antibody (ab26343) at 0.5 µg/mL

Lane 1:

HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate at 20 µg

Lane 2:

Western blot - Jurkat whole cell lysate (<a href='/products/cell-lysates/jurkat-whole-cell-lysate-ab7899'>ab7899</a>) at 20 µg

Lane 3:

Western blot - A-431 whole cell lysate (<a href='/products/cell-lysates/a-431-whole-cell-lysate-ab7909'>ab7909</a>) at 20 µg

Secondary

All lanes:

Goat polyclonal to Rabbit IgG (Alexa Fluor® 680) at 1/10000 dilution

Predicted band size: 38 kDa

Observed band size: 150 kDa,38 kDa,48 kDa,90 kDa

false

Western blot - Anti-DNA Polymerase beta antibody (AB26343)
  • WB

Project

Western blot - Anti-DNA Polymerase beta antibody (AB26343)

All lanes:

Western blot - Anti-DNA Polymerase beta antibody (ab26343) at 1 µg/mL

Lane 1:

Western blot - NIH/3T3 whole cell lysate (<a href='/products/cell-lysates/nih-3t3-whole-cell-lysate-ab7179'>ab7179</a>) at 10 µg

Lane 2:

MEF1 (Mouse embryonic fibroblast cell line) Whole Cell Lysate at 10 µg

Lane 3:

PC12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate at 10 µg

Secondary

All lanes:

IRDye 680 Conjugated Goat Anti-Rabbit IgG (H+L) at 1/10000 dilution

Predicted band size: 38 kDa

Observed band size: 120 kDa,30 kDa,38 kDa

false

关键信息

宿主种属

Rabbit

克隆

Polyclonal

亚型

IgG

不含载体蛋白

No

反应种属

Mouse, Rat, Human

应用

IHC-P, ICC/IF, WB

applications

免疫原

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

反应性数据

{ "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"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/150", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval before commencing with IHC staining protocol.", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.5-2 µg/mL", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1 µg/mL", "ICCIF-species-notes": "<p></p>" }, "Mouse": { "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.5-2 µg/mL", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Rat": { "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.5-2 µg/mL", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Chicken": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Dog": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Xenopus laevis": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }

性能和储存信息

形式
Liquid
纯化工艺
Affinity purification Immunogen
存储溶液
pH: 7.4 Preservative: 0.02% Sodium azide Constituents: PBS, 1% BSA
运输条件
Blue Ice
推荐的短期储存时间
1-2 weeks
推荐的短期储存条件
+4°C
推荐的长期储存条件
-20°C
分装信息
Upon delivery aliquot
储存信息
Avoid freeze / thaw cycle

补充信息

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

DNA polymerase beta often abbreviated as pol β serves as a repair enzyme that plays a role in the base excision repair (BER) pathway. This protein's mechanical function involves filling small gaps in the DNA created during repair processes by adding nucleotides. Its molecular weight is approximately 39 kDa. DNA polymerase beta is expressed extensively in the brain liver and testis indicating its importance in DNA repair in various cells. Other names for this protein include DNA pol beta and pol β. It synthesizes DNA using deoxyribonucleotide triphosphates as substrates and requires magnesium ions for activity.
Biological function summary

DNA polymerase beta helps to maintain genome integrity by repairing DNA lesions caused by oxidation alkylation or deamination. This protein often collaborates with other components of the DNA repair pathways but it does not directly form a larger protein complex focusing instead on its important function in BER. When DNA damage like single-strand breaks occur pol β carries out important gap-filling synthesis steps preparing the strand for subsequent ligation.

Pathways

DNA polymerase beta functions critically in base excision repair and acts alongside other important proteins like XRCC1. The BER pathway operates to correct DNA damage from endogenous sources preventing harmful mutations. This pathway is essential for maintaining cellular stability and protecting cells from apoptosis or malignant transformation that might occur if DNA damage propagates.

Mutations or dysfunctional activity within DNA polymerase beta have links to cancer and neurodegenerative diseases. For example errors in pol β's repair functions can lead to the persistence of DNA damage which can contribute to tumorigenesis. Furthermore its relationship with beta-actin has implications in cellular structural integrity and cancer metastasis. Dysfunctions within the BER pathway indicate potential contributions to neurodegenerative disorders where an accumulation of DNA damage is a common feature.

产品实验方案

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

靶点信息

Repair polymerase that plays a key role in base-excision repair (PubMed : 10556592, PubMed : 9207062, PubMed : 9572863). During this process, the damaged base is excised by specific DNA glycosylases, the DNA backbone is nicked at the abasic site by an apurinic/apyrimidic (AP) endonuclease, and POLB removes 5'-deoxyribose-phosphate from the preincised AP site acting as a 5'-deoxyribose-phosphate lyase (5'-dRP lyase); through its DNA polymerase activity, it adds one nucleotide to the 3' end of the arising single-nucleotide gap (PubMed : 10556592, PubMed : 17526740, PubMed : 9556598, PubMed : 9572863, PubMed : 9614142). Conducts 'gap-filling' DNA synthesis in a stepwise distributive fashion rather than in a processive fashion as for other DNA polymerases. It is also able to cleave sugar-phosphate bonds 3' to an intact AP site, acting as an AP lyase (PubMed : 9614142).
See full target information POLB

文献 (51)

Recent publications for all applications. Explore the full list and refine your search

Breast cancer research : BCR 27:138 PubMed40713647

2025

Short-term consumption of the modified standard American diet perturbed the metabolic balance and altered DNA damage in MMTV-PyMT transgenic mice.

Applications

Unspecified application

Species

Unspecified reactive species

Arlet Hernandez,Alekhya Puppala,Jenna Hedlich-Dwyer,Nayonika Mukherjee,Guihua Zhai,Valeria L Dal Zotto,Bohan Ning,Hua Guo,Ritu Aneja,Natalie R Gassman

Biomolecules 14: PubMed39062522

2024

DNA Base Damage Repair Crosstalks with Chromatin Structures to Contract Expanded GAA Repeats in Friedreich's Ataxia.

Applications

Unspecified application

Species

Unspecified reactive species

Yanhao Lai,Nicole Diaz,Rhyisa Armbrister,Irina Agoulnik,Yuan Liu

The FEBS journal 291:2849-2875 PubMed38401056

2024

Intraluminal vesicle trafficking is involved in the secretion of base excision repair protein APE1.

Applications

Unspecified application

Species

Unspecified reactive species

Isabella Parolini,Monica Degrassi,Francesca Spadaro,Federica Caponnetto,Katia Fecchi,Serena Mastantuono,Xue Zhouyiyuan,Bruce Demple,Daniela Cesselli,Gianluca Tell

Nutrients 16: PubMed38276538

2024

The Garlic Compound, Diallyl Trisulfide, Attenuates Benzo[a]Pyrene-Induced Precancerous Effect through Its Antioxidant Effect, AhR Inhibition, and Increased DNA Repair in Human Breast Epithelial Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Dominique T Ferguson,Equar Taka,Samia Messeha,Hernan Flores-Rozas,Sarah L Reed,Bryan V Redmond,Karam F A Soliman,Konan J W Kanga,Selina F Darling-Reed

Advanced healthcare materials 13:e2301662 PubMed37937326

2023

Functional Hydrogel Co-Remolding Migration and Differentiation Microenvironment for Severe Spinal Cord Injury Repair.

Applications

Unspecified application

Species

Unspecified reactive species

Dingyang Liu,He Shen,Kai Zhang,Yeyu Shen,Runlin Wen,Xinghui He,Ge Long,Xing Li

Science immunology 8:eade1167 PubMed36961908

2023

DNA repair mechanisms that promote insertion-deletion events during immunoglobulin gene diversification.

Applications

Unspecified application

Species

Unspecified reactive species

Qian Hao,Chuanzong Zhan,Chaoyang Lian,Simin Luo,Wenyi Cao,Binbin Wang,Xia Xie,Xiaofei Ye,Tuantuan Gui,Claudia Voena,Chiara Pighi,Yanyan Wang,Ying Tian,Xin Wang,Pengfei Dai,Yanni Cai,Xiaojing Liu,Shengqun Ouyang,Shiqi Sun,Qianwen Hu,Jun Liu,Youqiong Ye,Jingkun Zhao,Aiguo Lu,Ji-Yang Wang,Chuanxin Huang,Bing Su,Fei-Long Meng,Roberto Chiarle,Qiang Pan-Hammarström,Leng-Siew Yeap

Brain sciences 13: PubMed36831830

2023

Double Blast Wave Primary Effect on Synaptic, Glymphatic, Myelin, Neuronal and Neurovascular Markers.

Applications

Unspecified application

Species

Unspecified reactive species

Diego Iacono,Erin K Murphy,Cheryl D Stimpson,Fabio Leonessa,Daniel P Perl

Frontiers in immunology 13:986863 PubMed36700204

2023

Huwe1 supports B-cell development, B-cell-dependent immunity, somatic hypermutation and class switch recombination by regulating proliferation.

Applications

Unspecified application

Species

Unspecified reactive species

Aldo Spanjaard,Maria Stratigopoulou,Daniël de Groot,Muhammad Aslam,Paul C M van den Berk,Chantal Stappenbelt,Matilda Ayidah,Joyce J I Catsman,Iris N Pardieck,Maaike Kreft,Ramon Arens,Jeroen E J Guikema,Heinz Jacobs

NPJ precision oncology 6:51 PubMed35853939

2022

Targeting Mre11 overcomes platinum resistance and induces synthetic lethality in XRCC1 deficient epithelial ovarian cancers.

Applications

Unspecified application

Species

Unspecified reactive species

Adel Alblihy,Reem Ali,Mashael Algethami,Ahmed Shoqafi,Michael S Toss,Juliette Brownlie,Natalie J Tatum,Ian Hickson,Paloma Ordonez Moran,Anna Grabowska,Jennie N Jeyapalan,Nigel P Mongan,Emad A Rakha,Srinivasan Madhusudan

Biomolecules 11: PubMed34572526

2021

Diallyl Sulfide Attenuation of Carcinogenesis in Mammary Epithelial Cells through the Inhibition of ROS Formation, and DNA Strand Breaks.

Applications

Unspecified application

Species

Unspecified reactive species

Selina F Darling-Reed,Yasmeen Nkrumah-Elie,Dominique T Ferguson,Hernan Flores-Rozas,Patricia Mendonca,Samia Messeha,Alicia Hudson,Ramesh B Badisa,Syreeta L Tilghman,Tracy Womble,Agnes Day,Marti Jett,Rasha Hammamieh,Karam F A Soliman
View all publications

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