AB183496

Anti-BubR1 antibody [EPR12259(2)]

RabMAb
Recombinant
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(9 Publications)

Rabbit Recombinant Monoclonal BubR1 antibody. Suitable for Flow Cyt (Intra), IP, WB, IHC-P and reacts with Human samples. Cited in 9 publications.

View Alternative Names

BUBR1, MAD3L, SSK1, BUB1B, Mitotic checkpoint serine/threonine-protein kinase BUB1 beta, MAD3/BUB1-related protein kinase, Mitotic checkpoint kinase MAD3L, Protein SSK1, hBUBR1

6 Images

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Immunohistochemical analysis of paraffin-embedded Human spleen labeling BubR1 with ab183496 at 1/100 dilution and HRP conjugated Rabbit IgG. Counterstained with Hematoxylin.

Perform heat mediated antigen retrieval with EDTA buffer pH 9 before commencing with IHC staining protocol.

Flow Cytometry (Intracellular) - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Intracellular flow cytometric analysis of HeLa cells fixed in 2% paraformaldehyde labeling BubR1 with ab183496 at 1/100 dilution andGoat anti rabbit IgG (FITC). Rabbit monoclonal IgG was used as an isotype control.

IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Immunohistochemical analysis of paraffin-embedded Human ovarian carcinoma labeling BubR1 with ab183496 at 1/100 dilution and HRP conjugated Rabbit IgG. Counterstained with Hematoxylin.

Perform heat mediated antigen retrieval with EDTA buffer pH 9 before commencing with IHC staining protocol.

Supplier Data

Immunoprecipitation - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Immunoprecipitation of HepG2 cells labeling BubR1 with ab183496 at 1/50 dilution and Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000.

All lanes:

Immunoprecipitation - Anti-BubR1 antibody [EPR12259(2)] (ab183496)

Predicted band size: 119 kDa

false

Supplier Data

Western blot - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

All lanes:

Western blot - Anti-BubR1 antibody [EPR12259(2)] (ab183496) at 1/100000 dilution

Lane 1:

HepG2 cell lysate at 20 µg

Lane 2:

Jurkat cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution

Predicted band size: 119 kDa

false

Supplier Data

Western blot - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

All lanes:

Western blot - Anti-BubR1 antibody [EPR12259(2)] (ab183496) at 1/20000 dilution

All lanes:

HeLa lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution

Predicted band size: 119 kDa

false

Carrier free

Anti-BubR1 antibody [EPR12259(2)] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR12259(2)

Isotype

IgG

Carrier free

Reacts with

Human

Applications

IP, WB, Flow Cyt (Intra), IHC-P

applications

Immunogen

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

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/100", "FlowCytIntra-species-notes": "<a href='/en-us/products/primary-antibodies/rabbit-igg-monoclonal-epr25a-isotype-control-ab172730'>ab172730</a> - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/30 - 1/40", "IP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/10000 - 1/50000", "WB-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "" }, "Mouse": { "FlowCytIntra-species-checked": "predicted", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "", "IP-species-checked": "predicted", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" }, "Rat": { "FlowCytIntra-species-checked": "predicted", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "", "IP-species-checked": "predicted", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" } } }

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Product details

Patented technology
Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production

For more information, read more on recombinant antibodies.

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein A

Storage buffer

pH: 7.2 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Shipped at conditions

Blue Ice

Appropriate short-term storage duration

1-2 weeks

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

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Supplementary information

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

BubR1 also known as BUB1B is an important protein in the mitotic checkpoint complex with an approximate mass of 120 kDa. BubR1 ensures proper chromosome alignment and segregation during cell division by inhibiting the anaphase-promoting complex/cyclosome (APC/C) until all chromosomes achieve proper attachment to the spindle. This protein localizes mainly to the kinetochores of chromosomes and is commonly expressed in dividing cells throughout the body.

Biological function summary

The spindle assembly checkpoint mechanism involves a complex in which BubR1 plays a central role. BubR1 along with other checkpoint proteins such as Bub1 and Mad2 forms a surveillance complex ensuring the correct attachment of microtubules to kinetochores. This action prevents premature progression to anaphase reducing the risk of aneuploidy and maintaining genomic stability.

Pathways

Mitotic checkpoint control critically involves BubR1 linking closely with several proteins including Mad2 and Cdc20. BubR1 integrates into the spindle checkpoint pathway a central player in regulating mitosis. Within this pathway BubR1 inhibits APC/CCdc20 activity preventing premature anaphase onset until all chromosomes are correctly oriented to divide. Interactions between these proteins ensure accurate mitotic progression and cellular replication fidelity.

BubR1 function directly impacts cancer development and premature aging syndromes. Defective BubR1 activity can lead to chromosomal instability a characteristic of many cancers including colorectal cancer. Moreover reduced BubR1 expression links with premature aging syndromes such as mosaic variegated aneuploidy through its interaction with proteins such as p53 highlighting its role in genome integrity maintenance and cellular aging processes.

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Product protocols

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

Visit the General protocols
Visit the Troubleshooting

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Target data

Essential component of the mitotic checkpoint. Required for normal mitosis progression. The mitotic checkpoint delays anaphase until all chromosomes are properly attached to the mitotic spindle. One of its checkpoint functions is to inhibit the activity of the anaphase-promoting complex/cyclosome (APC/C) by blocking the binding of CDC20 to APC/C, independently of its kinase activity. The other is to monitor kinetochore activities that depend on the kinetochore motor CENPE. Required for kinetochore localization of CENPE. Negatively regulates PLK1 activity in interphase cells and suppresses centrosome amplification. Also implicated in triggering apoptosis in polyploid cells that exit aberrantly from mitotic arrest. May play a role for tumor suppression.

See full target information BUB1B

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Publications (9)

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

Oncology reports 54: PubMed40910254

2025

BUB1B promotes homologous recombination‑mediated DNA damage repair in breast cancer cells through the PI3K/AKT signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Xuewen Luo,Yuqin Wei,Hanxin Lin,Ning Xiao,Wei Zhao

Cell death & disease 15:525 PubMed39043653

2024

BUB1b impairs chemotherapy sensitivity via resistance to ferroptosis in lung adenocarcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Yanguang Ding,Jian Gao,Jun Chen,Jinmei Ren,Jiahao Jiang,Zhiqiang Zhang,Xin Tong,Jun Zhao

Biomedicines 11: PubMed36979826

2023

Characteristic Analysis of Featured Genes Associated with Cholangiocarcinoma Progression.

Applications

Unspecified application

Species

Unspecified reactive species

Qigu Yao,Wenyi Chen,Feiqiong Gao,Yuchen Wu,Lingling Zhou,Haoying Xu,Jong Yu,Xinli Zhu,Lan Wang,Lanjuan Li,Hongcui Cao

Journal of Cancer 13:2336-2351 PubMed35517426

2022

Aberrant Expression of BUB1B Contributes to the Progression of Thyroid Carcinoma and Predicts Poor Outcomes for Patients.

Applications

Unspecified application

Species

Unspecified reactive species

Hai-Chao Yan,Cheng Xiang

Cell death & disease 12:63 PubMed33431813

2021

BUB1B promotes extrahepatic cholangiocarcinoma progression via JNK/c-Jun pathways.

Applications

Unspecified application

Species

Unspecified reactive species

Chen Yu Jiao,Qin Chao Feng,Chang Xian Li,Dong Wang,Sheng Han,Yao Dong Zhang,Wang Jie Jiang,Jiang Chang,Xuehao Wang,Xiang Cheng Li

Frontiers in molecular biosciences 7:563922 PubMed33134313

2020

Characteristic Analysis of Featured Genes Associated With Stemness Indices in Colorectal Cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Yongqu Lu,Xin Zhou,Zhenzhen Liu,Wendong Wang,Fei Li,Wei Fu

Oncology reports 41:2987-2996 PubMed30896844

2019

Antitumor effects of hsa‑miR661‑3p on non‑small cell lung cancer in vivo and in vitro.

Applications

Unspecified application

Species

Unspecified reactive species

Jingjing Lu,Xia Gu,Fanglei Liu,Zhuanghua Rui,Ming Liu,Liming Zhao

Molecular neurobiology 56:5950-5969 PubMed30693443

2019

ROS-Induced Activation of DNA Damage Responses Drives Senescence-Like State in Postmitotic Cochlear Cells: Implication for Hearing Preservation.

Applications

Unspecified application

Species

Unspecified reactive species

Nesrine Benkafadar,Florence François,Corentin Affortit,François Casas,Jean-Charles Ceccato,Julien Menardo,Frederic Venail,Bernard Malfroy-Camine,Jean-Luc Puel,Jing Wang

Molecular cytogenetics 9:28 PubMed27011768

2016

Active centromere and chromosome identification in fixed cell lines.

Applications

ICC/IF

Species

Human

Thian T Beh,Ruth N MacKinnon,Paul Kalitsis

View all publications

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

Anti-BubR1 antibody [EPR12259(2)]

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Flow Cytometry (Intracellular) - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Immunoprecipitation - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Western blot - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

Western blot - Anti-BubR1 antibody [EPR12259(2)] (AB183496)

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Key facts

Host species

Clonality

Clone number

Isotype

Carrier free

Reacts with

Applications

Immunogen

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Reactivity data

Product details

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage duration

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (9)

Product promise