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AB14745

Anti-UQCRC2 antibody [13G12AF12BB11]

5

(12 Reviews)

|

(351 Publications)

Anti-UQCRC2 antibody [13G12AF12BB11] (ab14745) is a mouse monoclonal antibody detecting UQCRC2 in Western Blot, Flow Cytometry, IHC-P. Suitable for Human.

- Over 290 publications
- Trusted since 2004

View Alternative Names

Complex III subunit 2, Core protein II, Ubiquinol-cytochrome-c reductase complex core protein 2, UQCRC2

5 Images
Western blot - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)
  • WB

Unknown

Western blot - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)

All lanes:

Western blot - Anti-UQCRC2 antibody [13G12AF12BB11] (ab14745) at 0.5 µg/mL

Lane 1:

Human skeletal muscle tissue lysate at 10 µg

Lane 2:

Ramos (human Burkitt's lymphoma cell line) whole cell lysate at 10 µg

Secondary

All lanes:

Goat polyclonal to mouse IgG - H&L - pre-adsorbed (HRP) at 1/3000 dilution

Predicted band size: 48 kDa

Observed band size: 30 kDa,48 kDa

false

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)

IHC image of ab14745 staining in human heart formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab14745, 1µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

Flow Cytometry - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)
  • Flow Cyt

Unknown

Flow Cytometry - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)

Overlay histogram showing HepG2 cells stained with ab14745 (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 (ab14745, 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.

Immunofluorescence - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)
  • IF

Unknown

Immunofluorescence - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)

Mitochondrial localization of complex III visualized by immunofluorescence using anti-complex III subunit Core 2 mAb 2E3GC12FB2AE2 (ab14745). Cultured human embryonic lung-derived fibroblasts (strain MRC5) were fixed, permeabilized and then labeled with ab14745 (0.5 μg/ml) followed by an AlexaFluor® 488-conjugated-goat-anti-mouse IgG1 isotype specific secondary antibody (2 μg/ml).

Western blot - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)
  • WB

AbReview41073****

Western blot - Anti-UQCRC2 antibody [13G12AF12BB11] (AB14745)

All lanes:

Western blot - Anti-UQCRC2 antibody [13G12AF12BB11] (ab14745) at 1/1000 dilution

All lanes:

H23 whole cell lysate at 20 µg

Secondary

All lanes:

HRP-conjugated goat anti-mouse IgG polyclonal at 1/2000 dilution

Predicted band size: 48 kDa

Observed band size: 48 kDa

true

Exposure time: 1min

This image is courtesy of an anonymous Abreview

  • HRP

    HRP Anti-UQCRC2 antibody [13G12AF12BB11]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-UQCRC2 antibody [13G12AF12BB11]

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

13G12AF12BB11

Isotype

IgG1

Light chain type

kappa

Carrier free

No

Reacts with

Human

Applications

Flow Cyt, IF, IHC-P, WB

applications

Reactivity data

{ "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"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IF" : {"fullname" : "Immunofluorescence", "shortname":"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 µg/mL", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.", "FlowCyt-species-checked": "testedAndGuaranteed", "FlowCyt-species-dilution-info": "1 µg for 10^6 Cells", "FlowCyt-species-notes": "<p><a href='/en-us/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": "1 µg/mL", "WB-species-notes": "<p></p>", "IF-species-checked": "testedAndGuaranteed", "IF-species-dilution-info": "0.1-0.5 µg/mL", "IF-species-notes": "<p>Requires heat-induced antigen retrieval where aldehydes are used as fixatives.</p>" }, "Pig": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "FlowCyt-species-checked": "predicted", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IF-species-checked": "predicted", "IF-species-dilution-info": "", "IF-species-notes": "" } } }

Product details

What is this antibody validated in?
Anti-UQCRC2 antibody [13G12AF12BB11] (ab14745) is a mouse monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Flow Cyt), Immunohistochemistry (IHC-P) in Human samples.

Trusted by the scientific community
Anti-UQCRC2 [13G12AF12BB11] (ab14745) was first used in a scientific publication in 2004 and has been cited over 290 times in peer-reviewed journals.

Reviewed by scientists
Anti-UQCRC2 [13G12AF12BB11] (ab14745) has over 5 independent reviews from customers.

Other related products
We have a range of other formats of antibody clone [13G12AF12BB11] also available for your convenience: ab14745, Alexa Fluor® 647 - ab197652, HRP - ab197954

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

Properties and storage information

Form
Liquid
Purity
IgG fraction
Storage buffer
pH: 7.4 - 7.5 Preservative: 0.02% Sodium azide Constituents: HEPES buffered saline
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Supplementary information

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

UQCRC2 also known as QCR2 is a subunit of the mitochondrial complex III also referred to as cytochrome bc1 complex. It has a molecular weight of approximately 48 kDa. This protein is located in the inner mitochondrial membrane across various tissue types playing an essential role in the mitochondrial electron transport chain. UQCRC2 facilitates the transfer of electrons from ubiquinol to cytochrome c which is an important step in cellular energy production.
Biological function summary

UQCRC2 participates in producing ATP which is the primary energy currency in cells. It forms part of the mitochondrial complex III a multi-subunit enzyme complex essential for efficient electron transfer and proton pumping. UQCRC2 contributes to establishing the proton gradient across the mitochondrial membrane which drives ATP synthesis through chemiosmotic processes. This function is critical for maintaining cellular energy homeostasis.

Pathways

The functionality of UQCRC2 links significantly to the oxidative phosphorylation and respiratory chain pathways. It ensures proper function in the oxidative phosphorylation pathway which generates the majority of ATP in aerobic organisms. UQCRC2 is associated with proteins such as cytochrome b and cytochrome c1 which collaborate in the electron transport chain ensuring the efficiency of the process and integrity of energy conversion.

The aberrant function of UQCRC2 associates with mitochondrial disorders and certain cancers. Mutations affecting UQCRC2 function can lead to mitochondrial diseases characterized by energy production deficits resulting in neuromuscular and metabolic complications. Additionally studies have linked altered UQCRC2 expression to cancer where it may interact with proteins like p53 playing roles in metabolic reprogramming of cells.

Product protocols

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

Target data

Component of the ubiquinol-cytochrome c oxidoreductase, a multisubunit transmembrane complex that is part of the mitochondrial electron transport chain which drives oxidative phosphorylation. The respiratory chain contains 3 multisubunit complexes succinate dehydrogenase (complex II, CII), ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII) and cytochrome c oxidase (complex IV, CIV), that cooperate to transfer electrons derived from NADH and succinate to molecular oxygen, creating an electrochemical gradient over the inner membrane that drives transmembrane transport and the ATP synthase. The cytochrome b-c1 complex catalyzes electron transfer from ubiquinol to cytochrome c, linking this redox reaction to translocation of protons across the mitochondrial inner membrane, with protons being carried across the membrane as hydrogens on the quinol. In the process called Q cycle, 2 protons are consumed from the matrix, 4 protons are released into the intermembrane space and 2 electrons are passed to cytochrome c (By similarity). The 2 core subunits UQCRC1/QCR1 and UQCRC2/QCR2 are homologous to the 2 mitochondrial-processing peptidase (MPP) subunits beta-MPP and alpha-MPP respectively, and they seem to have preserved their MPP processing properties (By similarity). May be involved in the in situ processing of UQCRFS1 into the mature Rieske protein and its mitochondrial targeting sequence (MTS)/subunit 9 when incorporated into complex III (Probable).
See full target information UQCRC2

Publications (351)

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

Biomolecules 15: PubMed40723830

2025

The Proteomic Landscape of Parkin-Deficient and Parkin-Overexpressing Rat Nucleus Accumbens: An Insight into the Role of Parkin in Methamphetamine Use Disorder.

Applications

Unspecified application

Species

Unspecified reactive species

Akhil Sharma,Tarek Atasi,Florine Collin,Weiwei Wang,TuKiet T Lam,Rolando Garcia-Milian,Tasnim Arroum,Lucynda Pham,Maik Hüttemann,Anna Moszczynska

Nature metabolism 7:1570-1592 PubMed40691304

2025

LONP1 regulation of mitochondrial protein folding provides insight into beta cell failure in type 2 diabetes.

Applications

Unspecified application

Species

Unspecified reactive species

Jin Li,Yamei Deng,Marie Gasser,Jie Zhu,Emily M Walker,Vaibhav Sidarala,Emma C Reck,Dre L Hubers,Mabelle B Pasmooij,Chun-Shik Shin,Khushdeep Bandesh,Eftyhmios Motakis,Siddhi Nargund,Romy Kursawe,Venkatesha Basrur,Alexey I Nesvizhskii,Michael L Stitzel,David C Chan,Guy A Rutter,Scott A Soleimanpour

Nature communications 16:6668 PubMed40683882

2025

Cardiomyocyte OTUD1 drives diabetic cardiomyopathy via directly deubiquitinating AMPKα2 and inducing mitochondrial dysfunction.

Applications

Unspecified application

Species

Unspecified reactive species

Xue Han,Ruyi Zheng,Jiajia Zhang,Yanan Liu,Ze Li,Guoxuan Liu,Jianing Zheng,Weiqi Li,Zijun Liang,Mengyang Wang,Jie Yu,Qiaojuan Shi,Huazhong Ying,Guang Liang

NPJ systems biology and applications 11:67 PubMed40593928

2025

Temporal analysis of doxorubicin-induced cardiac toxicity and hypertrophy.

Applications

Unspecified application

Species

Unspecified reactive species

Yu-Te Lin,Yi-Ju Lee,Wen-Wei Tseng,Zih-Hua Chen,Huai-Ching Hsieh,Ko-Hong Lin,Jin-Yu Su,An-Chi Wei

Proceedings of the National Academy of Sciences of the United States of America 121:e2401996121 PubMed40591563

2025

UPF1 deficiency enhances mitochondrial ROS which promotes an immunosuppressive microenvironment in pancreatic ductal adenocarcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Wenjuan Su,Juan Kochen Rossi,Cristina Nuevo-Tapioles,Ting Chen,Emily Kawaler,Cristina Branco,Kwok-Kin Wong,Diane M Simeone,Lawrence B Gardner,Mark R Philips

Signal transduction and targeted therapy 10:200 PubMed40571693

2025

D-lactate and glycerol as potential biomarkers of sorafenib activity in hepatocellular carcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Silvia Pedretti,Francesca Palermo,Miriana Braghin,Gabriele Imperato,Pasquale Tomaiuolo,Meral Celikag,Marta Boccazzi,Veronica Vallelonga,Lorenzo Da Dalt,Giuseppe Danilo Norata,Giorgia Marisi,Ilario Giovanni Rapposelli,Andrea Casadei-Gardini,Serena Ghisletti,Maurizio Crestani,Emma De Fabiani,Nico Mitro

Nature communications 16:5261 PubMed40480980

2025

TANGO2 binds crystallin alpha B and its loss causes desminopathy.

Applications

Unspecified application

Species

Unspecified reactive species

Maike Stentenbach,Laetitia A Hughes,Samuel V Fagan,Blake Payne,Danielle L Rudler,Stefan J Siira,Tim McCubbin,Anaëlle Chopin,Kara L Perks,Judith A Ermer,James Hendry,Teagan S Er,Shanti Balasubramaniam,Joel A Eliades,Livia C Hool,Nicolle H Packer,Edward S X Moh,Benjamin S Padman,Oliver Rackham,Aleksandra Filipovska

Scientific reports 15:17734 PubMed40404831

2025

Adaptation of mitochondrial bioenergetics to coenzyme Q deficiency in human endothelial cells after chronic exposure to bisphosphonates.

Applications

Unspecified application

Species

Unspecified reactive species

Adrianna Budzinska,Lukasz Galganski,Krzysztof Wojcicki,Wieslawa Jarmuszkiewicz

International journal of molecular sciences 26: PubMed40362193

2025

Mitochondrial Oxidative Phosphorylation Alterations in Placental Tissues from Early- and Late-Onset Preeclampsia.

Applications

Unspecified application

Species

Unspecified reactive species

Theresa Lehenauer,Heidi Jaksch-Bogensperger,Sara Huber,Daniel Weghuber,Thorsten Fischer,Johannes A Mayr,Barbara Kofler,Bettina Neumayer,Daniel Gharehbaghi,Michaela Duggan-Peer,Maximilian Brandstetter,Claudius Fazelnia,René G Feichtinger

International journal of molecular sciences 26: PubMed39940884

2025

Adult Leigh Syndrome Associated with the m.15635T>C Mitochondrial DNA Variant Affecting the Cytochrome () Gene.

Applications

Unspecified application

Species

Unspecified reactive species

Concetta Valentina Tropeano,Chiara La Morgia,Alessandro Achilli,Luisa Iommarini,Gaia Tioli,Leonardo Caporali,Anna Olivieri,Maria Lucia Valentino,Rocco Liguori,Piero Barboni,Andrea Martinuzzi,Caterina Tonon,Raffaele Lodi,Antonio Torroni,Valerio Carelli,Anna Maria Ghelli
View all publications

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