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AB194236

Anti-UHRF1 抗体 [EPR18803]

Anti-UHRF1 antibody [EPR18803]

3

(2 Reviews)

|

(7 Publications)

Rabbit Recombinant Monoclonal UHRF1 antibody. Suitable for IP, WB, IHC-P and reacts with Human, Rat samples. Cited in 7 publications.

別名を表示する

ICBP90, NP95, RNF106, UHRF1, E3 ubiquitin-protein ligase UHRF1, Inverted CCAAT box-binding protein of 90 kDa, Nuclear zinc finger protein Np95, RING finger protein 106, Transcription factor ICBP90, Ubiquitin-like PHD and RING finger domain-containing protein 1, HuNp95, Nuclear protein 95, hNp95, hUHRF1

7 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UHRF1 antibody [EPR18803] (AB194236)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UHRF1 antibody [EPR18803] (AB194236)

Immunohistochemical analysis of paraffin-embedded Human tonsil tissue labeling UHRF1 with ab194236 at 1/100 dilution followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Nucleus staining on lymphocytes of Human tonsil is observed.

Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UHRF1 antibody [EPR18803] (AB194236)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UHRF1 antibody [EPR18803] (AB194236)

Immunohistochemical analysis of paraffin-embedded Human colon tissue labeling UHRF1 with ab194236 at 1/100 dilution followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Nucleus staining on the epithelial cells of Human colon is observed.

Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunoprecipitation - Anti-UHRF1 antibody [EPR18803] (AB194236)
  • IP

Supplier Data

Immunoprecipitation - Anti-UHRF1 antibody [EPR18803] (AB194236)

UHRF1 was immunoprecipitated from 1mg of HepG2 (Human liver hepatocellular carcinoma) whole cell lysate with ab194236 at 1/20 dilution.

Western blot was performed from the immunoprecipitate using ab194236 at 1/1000 dilution.

VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/1000 dilution.

Lane 1 : HepG2 whole cell lysate 10ug (Input).

Lane 2 : ab194236 IP in HepG2 whole cell lysate.

Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab194236 in HepG2 whole cell lysate.

Blocking and dilution buffer and concentration : 5% NFDM/TBST.

Exposure time : 30 seconds.

All lanes:

Immunoprecipitation - Anti-UHRF1 antibody [EPR18803] (ab194236)

Predicted band size: 89 kDa

Observed band size: 97 kDa

false

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UHRF1 antibody [EPR18803] (AB194236)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UHRF1 antibody [EPR18803] (AB194236)

Immunohistochemical analysis of paraffin-embedded Rat spleen tissue labeling UHRF1 with ab194236 at 1/100 dilution followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Nucleus staining on lymphocytes of rat spleen is observed.

Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Western blot - Anti-UHRF1 antibody [EPR18803] (AB194236)
  • WB

Supplier Data

Western blot - Anti-UHRF1 antibody [EPR18803] (AB194236)

Blocking/Dilution buffer : 5% NFDM/TBST.

Exposure time : Lane 1 and 2 : 10 seconds; Lane 3 : 3 minutes.

The molecular weight observed is consistent with what has been described in the literature (PMID : 12530060).

All lanes:

Western blot - Anti-UHRF1 antibody [EPR18803] (ab194236) at 1/5000 dilution

Lane 1:

HeLa (Human epithelial cells from cervix adenocarcinoma) whole cell lysate at 20 µg

Lane 2:

Jurkat (Human T cell leukemia cells from peripheral blood) whole cell lysate at 20 µg

Lane 3:

HepG2 (Human liver hepatocellular carcinoma) whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 89 kDa

Observed band size: 97 kDa

false

Western blot - Anti-UHRF1 antibody [EPR18803] (AB194236)
  • WB

Lab

Western blot - Anti-UHRF1 antibody [EPR18803] (AB194236)

Blocking and diluting buffer and concentration : 5% NFDM /TBST. UHRF1 has two isoforms. UHRF1 undergo degradation under normal conditions as well as in response to DNA damage. (PMID : 23297342, PMID : 36593255)

All lanes:

Western blot - Anti-UHRF1 antibody [EPR18803] (ab194236) at 1/1000 dilution

Lane 1:

Human colon tissue lysate at 20 µg

Lane 2:

Human breast tissue lysate at 20 µg

Lane 3:

Human thymus tissue lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/20000 dilution

Predicted band size: 89 kDa

false

Exposure time: 180s

Western blot - Anti-UHRF1 antibody [EPR18803] (AB194236)
  • WB

Lab

Western blot - Anti-UHRF1 antibody [EPR18803] (AB194236)

Blocking and diluting buffer and concentration : 5% NFDM /TBST. ab181602 was used as GAPDH loading control. UHRF1 has two isoforms. UHRF1 undergo degradation under normal conditions as well as in response to DNA damage. (PMID : 23297342, PMID : 36593255)

All lanes:

Western blot - Anti-UHRF1 antibody [EPR18803] (ab194236) at 1/1000 dilution

Lane 1:

Human brain tissue lysate at 20 µg

Lane 2:

Human kidney tissue lysate at 20 µg

Lane 3:

Human spleen tissue lysate at 20 µg

Lane 4:

Human colon tissue lysate at 20 µg

Lane 5:

HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate at 20 µg

Lane 6:

HepG2 (Human hepatocellular carcinoma epithelial cell) whole cell lysate at 20 µg

Lane 7:

U-937 (Human histiocytic lymphoma monocyte) whole cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/20000 dilution

Predicted band size: 89 kDa

false

Exposure time: 20s

関連する標識済み抗体及び組成の異なる製品 (1)

  • Carrier free

    Anti-UHRF1 antibody [EPR18803] - BSA and Azide free

Key facts

宿主種

Rabbit

クローン性

Monoclonal

クローン番号

EPR18803

アイソタイプ

IgG

キャリアフリー

No

交差種

Rat, Human

アプリケーション

WB, IP, IHC-P

applications

免疫原

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

特異性

UHRF1 is aboundant in tissues like thymus, bone marrow. For other tissues with low expression level, please upload higher amount of tissue lysate or use lower antibody dilution.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "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": { "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/20", "IP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "<p></p>" }, "Mouse": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "<p></p>" }, "Rat": { "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "<p></p>" } } }

製品の詳細

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.

出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Protein A
バッファー組成
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
出荷温度
Conditional Ambient
短期保存期間
1-2 weeks
短期保存温度
+4°C
長期保存温度
-20°C
分注に関する情報
Upon delivery aliquot
保管に関する情報
Avoid freeze / thaw cycle

補足情報

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

UHRF1 also known as ICBP90 or Np95 is a nuclear protein playing key roles in epigenetic regulation. It weighs approximately 90 kDa. UHRF1 is expressed in various tissues most highly in proliferating cells. Functionally UHRF1 recognizes hemimethylated DNA and recruits DNA methyltransferase 1 (DNMT1) to maintain DNA methylation after replication. This ability to interact with both DNA and chromatin makes UHRF1 central to chromatin modification processes.
Biological function summary

UHRF1 engages in preserving the DNA methylation landscape ensuring proper gene expression patterns. It is part of a multi-protein complex and processes both histone modification and DNA methylation. Its presence is critical for gene silencing through the recruitment of DNMT1 and histone deacetylases. UHRF1 therefore influences regulatory regions of genes important for cell cycle progression and development.

Pathways

UHRF1 integrates into methylation-dependent gene silencing and cell cycle regulation. It actively participates in DNA damage repair pathways by modulating the p53 pathway aiding cell survival post-DNA damage. UHRF1 closely interacts with epigenetic regulators such as DNMT1 and histone deacetylases bridging methylation and chromatin remodeling to ensure proper cell cycle and transcriptional control.

UHRF1's dysregulation links to cancers including breast and lung cancer due to its role in maintaining aberrant methylation. Abnormal UHRF1 expression leads to improper silencing of tumor suppressor genes. UHRF1's interaction with DNMT1 and modulation of pathways involving p53 are important for cancer cell proliferation making it a potential target for cancer therapies.

製品プロトコール

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

ターゲットの情報

E3 ubiquitin-protein ligase that acts as a key epigenetic regulator by bridging DNA methylation and chromatin modification (PubMed : 10646863, PubMed : 15009091, PubMed : 19056828, PubMed : 23022729, PubMed : 24013172, PubMed : 27595565, PubMed : 30104358, PubMed : 30392929, PubMed : 30392931, PubMed : 39607687). Plays a key role in DNA methylation inheritance by promoting recruitment of DNMT1 to hemimethylated DNA and ensure faithful propagation of the DNA methylation patterns through DNA replication (PubMed : 23022729, PubMed : 24013172, PubMed : 27595565, PubMed : 30104358, PubMed : 30392929, PubMed : 30392931, PubMed : 39607687). Acts both as a histone reader and writer : specifically recognizes and binds (1) hemimethylated DNA at replication forks and (2) histone H3 trimethylated at 'Lys-9' and unmethylated at 'Arg-2' (H3K9me3 and H3R2me0, respectively), thereby activating its E3 ubiquitin-protein ligase activity (PubMed : 15361834, PubMed : 17673620, PubMed : 17967883, PubMed : 18772889, PubMed : 21745816, PubMed : 21777816, PubMed : 22100450, PubMed : 22837395, PubMed : 23022729, PubMed : 27595565, PubMed : 30104358). UHRF1 then mediates histone H3 'Lys-18' monoubiquitination (H3K18ub), a docking site for DNMT1, leading to DNMT1 recruitment and replication-coupled DNA methylation maintenance (PubMed : 27595565). Also mediates histone H3 'Lys-14' and 'Lys-23' ubiquitination (H3K14ub and H3K23ub) at lower level (PubMed : 24013172, PubMed : 27595565). Histone ubiquitin ligase activity also stimulates the methyltransferase activity of SUV39H1 and/or SUV39H2, promoting accumulation of H3K9me3 histone mark to reinformce heterochromatin state (PubMed : 39631394). Enriched in pericentric heterochromatin where it recruits different chromatin modifiers required for this chromatin replication. Also localizes to euchromatic regions where it negatively regulates transcription possibly by impacting DNA methylation and histone modifications (PubMed : 21777816). Plays a role in DNA repair by cooperating with UHRF2 to ensure recruitment of FANCD2 to interstrand cross-links (ICLs) leading to FANCD2 activation (PubMed : 30335751). Also ubiquitinates non-histone proteins, such as histone H3, KIF11 and PML (PubMed : 22945642, PubMed : 37728657). Acts as a critical player of proper spindle architecture by catalyzing the 'Lys-63'-linked ubiquitination of KIF11, thereby controlling KIF11 localization on the spindle (PubMed : 37728657).
See full target information UHRF1

文献 (7)

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

Journal of experimental & clinical cancer research : CR 44:13 PubMed39810240

2025

Targeting of the G9a, DNMT1 and UHRF1 epigenetic complex as an effective strategy against pancreatic ductal adenocarcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Daniel Oyon,Amaya Lopez-Pascual,Borja Castello-Uribe,Iker Uriarte,Giulia Orsi,Sofia Llorente,Jasmin Elurbide,Elena Adan-Villaescusa,Emiliana Valbuena-Goiricelaya,Ainara Irigaray-Miramon,Maria Ujue Latasa,Luz A Martinez-Perez,Luca Reggiani Bonetti,Felipe Prosper,Mariano Ponz-Sarvise,Silvestre Vicent,Antonio Pineda-Lucena,David Ruiz-Clavijo,Bruno Sangro,Urko Aguirre Larracoechea,Tian V Tian,Andrea Casadei-Gardini,Irene Amat,Maria Arechederra,Carmen Berasain,Jesus M Urman,Matias A Avila,Maite G Fernandez-Barrena

Biology 12: PubMed37626981

2023

Lysine-Specific Demethylase 4D Is Critical for the Regulation of the Cell Cycle and Antioxidant Capacity in Goat Fibroblast Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaowei Chen,Yingnan Yang,Yu Cai,Hua Yang,Feng Wang,Mingtian Deng

Cell reports 42:112823 PubMed37463106

2023

SMYD3 represses tumor-intrinsic interferon response in HPV-negative squamous cell carcinoma of the head and neck.

Applications

Unspecified application

Species

Unspecified reactive species

Nupur Nigam,Benjamin Bernard,Samantha Sevilla,Sohyoung Kim,Mohd Saleem Dar,Daniel Tsai,Yvette Robbins,Kyunghee Burkitt,Cem Sievers,Clint T Allen,Richard L Bennett,Theophilus T Tettey,Benjamin Carter,Lorenzo Rinaldi,Mark W Lingen,Houssein Sater,Elijah F Edmondson,Arfa Moshiri,Abbas Saeed,Hui Cheng,Xiaolin Luo,Kevin Brennan,Vishal Koparde,Chen Chen,Sudipto Das,Thorkell Andresson,Abdalla Abdelmaksoud,Madhavi Murali,Seiji Sakata,Kengo Takeuchi,Raj Chari,Yusuke Nakamura,Ravindra Uppaluri,John B Sunwoo,Carter Van Waes,Jonathan D Licht,Gordon L Hager,Vassiliki Saloura

Open medicine (Warsaw, Poland) 18:20230650 PubMed36865496

2023

UHRF1-induced connexin26 methylation is involved in hearing damage triggered by intermittent hypoxia in neonatal rats.

Applications

Unspecified application

Species

Unspecified reactive species

Xingang Zhang,Jishan Zheng,Huiqing Xu,Zhaoxin Ma

The Journal of clinical investigation 132: PubMed35472067

2022

Epigenetic regulator UHRF1 orchestrates proinflammatory gene expression in rheumatoid arthritis in a suppressive manner.

Applications

Unspecified application

Species

Unspecified reactive species

Noritaka Saeki,Kazuki Inoue,Maky Ideta-Otsuka,Kunihiko Watamori,Shinichi Mizuki,Katsuto Takenaka,Katsuhide Igarashi,Hiromasa Miura,Shu Takeda,Yuuki Imai

Methods in molecular biology (Clifton, N.J.) 2055:521-562 PubMed31502168

2019

Cyclic Multiplexed-Immunofluorescence (cmIF), a Highly Multiplexed Method for Single-Cell Analysis.

Applications

Unspecified application

Species

Unspecified reactive species

Jennifer Eng,Guillaume Thibault,Shiuh-Wen Luoh,Joe W Gray,Young Hwan Chang,Koei Chin

Translational cancer research 8:1086-1096 PubMed35116851

2019

Overexpression of UHRF1 and its potential role in the development of invasive ductal breast cancer validated by integrative bioinformatics and immunohistochemistry analyses.

Applications

Unspecified application

Species

Unspecified reactive species

Yichen Yang,Guanjun Liu,Lifang Qin,Li Ye,Fangheng Zhu,Ying Ying
View all publications

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