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AB14705

Anti-MTCO1 antibody [1D6E1A8]

5

(44 Reviews)

|

(615 Publications)

Anti-MTCO1 antibody [1D6E1A8] (ab14705) is a mouse monoclonal antibody detecting MTCO1 in Western Blot, Flow Cytometry, IHC-P. Suitable for Human, Mouse, Rat.

- Over 520 publications
- Trusted since 2004

View Alternative Names

COI, COXI, MTCO1, MT-CO1, Cytochrome c oxidase subunit 1, Cytochrome c oxidase polypeptide I

12 Images
Western blot - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • WB

Supplier Data

Western blot - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Blocking and diluting buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-MTCO1 antibody [1D6E1A8] (ab14705) at 1/1000 dilution

Lane 1:

HeLa (human cervical adenocarcinoma epithelial cell) non-mitochondrial fraction at 20 µg

Lane 2:

HeLa mitochondrial fraction at 20 µg

Lane 3:

MCF7(human breast adenocarcinoma epithelial cell) non-mitochondrial fraction at 20 µg

Lane 4:

MCF7 mitochondrial fraction at 20 µg

Secondary

All lanes:

Peroxidase-Conjugated Goat anti-Mouse IgG (H+L) at 1/10000 dilution

Observed band size: 35 kDa

false

Flow Cytometry - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • Flow Cyt

Supplier Data

Flow Cytometry - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Flow cytometric analysis of Human HeLa cells labelling MTCO1 with ab14705 at 1/500 dilution (Right) compared with an isotype control (Left). Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at was used as the secondary antibody. Gated on viable cells.

Immunocytochemistry/ Immunofluorescence - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized Human cervical adenocarcinoma epithelial cells labeling MTCO1 with ab14705 at 1/100 dilution, followed by ab150113 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution. Confocal image showing cytoplasmic and membranous staining in subsets of Human cervical adenocarcinoma epithelial cells. ab186735 Anti-TOMM20 antibody [EPR15581-54] - Mitochondrial Marker was used to counterstain tubulin at 1/400 dilution. The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed at 1/1000 dilution.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Immunohistochemical analysis of paraffin-embedded Human kidney tissue labelling MTCO1 with ab14705 at 1/5000 dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on Human kidney. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, epitope retrieval Solution2) for 20 mins. Counterstained with hematoxylin.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • IHC-P

PubMed

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

This image was generated using a previous batch manufactured using hybridoma production method.

250 μm human cerebellar sections from control individuals and a patient with mitochondrial disease underwent passive clearing at 37 °C for 2 or 4 weeks.

The quality of immunofluorescent staining is determined by duration of passive clearing; 2 weeks of passive clearing produced minimal labelling of the white matter in the granule cell layer (NF-H; green; 488 nm and MBP; red, 546 nm) with an absence of labelling of mitochondria (MTCO1 (COXI) (ab14705, 1/100); purple; 647 nm; Extending passive clearing to 4 weeks improved the quality of stain with identifiable Purkinje cells and their axons (NF-H, green; 488 nm) and their myelin sheaths (MBP; red, 546 nm) and mitochondria (MTCO1 (COXI) (ab14705, 1/100); purple; 647 nm.

Image from Phillips J et al., Sci Rep. 2016 May 16;6:26013. Fig 3b doi: 10.1038/srep26013. Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Immunohistochemical analysis of paraffin-embedded Rat colon tissue labelling MTCO1 with ab14705 at 1/5000 dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on Rat colon. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, epitope retrieval Solution2) for 20 mins. Counterstained with hematoxylin.

Flow Cytometry - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • Flow Cyt

Supplier Data

Flow Cytometry - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Flow cytometric analysis of Neuro-2a cells labelling MTCO1 with ab14705 at 1/500 dilution (Right) compared with an isotype control (Left). Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at was used as the secondary antibody. Gated on viable cells.

Immunocytochemistry/ Immunofluorescence - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized Mouse neuroblastoma neuroblast cells labeling MTCO1 with ab14705 at 1/100 dilution, followed by ab150113 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution. Confocal image showing cytoplasmic and membranous staining in subsets of Mouse neuroblastoma neuroblast cells. ab186735 Anti-TOMM20 antibody [EPR15581-54] - Mitochondrial Marker was used to counterstain tubulin at 1/400 dilution. The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed at 1/1000 dilution.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Immunohistochemical analysis of paraffin-embedded Mouse colon tissue labelling MTCO1 with ab14705 at 1/5000 dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on Mouse colon. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, epitope retrieval Solution2) for 20 mins. Counterstained with hematoxylin.

Immunocytochemistry/ Immunofluorescence - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized Rat glial tumor cells labeling MTCO1 with ab14705 at 1/100 dilution, followed by ab150113 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution. Confocal image showing cytoplasmic and membranous staining in subsets of Rat glial tumor cells. ab186735 Anti-TOMM20 antibody [EPR15581-54] - Mitochondrial Marker was used to counterstain tubulin at 1/400 dilution. The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed at 1/1000 dilution.

Western blot - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • WB

Supplier Data

Western blot - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Blocking and diluting buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-MTCO1 antibody [1D6E1A8] (ab14705) at 1/1000 dilution

Lane 1:

C6 (rat glial tumor glial cell) whole cell lysate at 20 µg

Lane 2:

PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate at 20 µg

Lane 3:

Neuro-2a (mouse neuroblastoma neuroblast) whole cell lysate at 20 µg

Lane 4:

RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage) whole cell lysate at 20 µg

Lane 5:

Human skeletal muscle tissue lysate at 20 µg

Lane 6:

Rat heart tissue lysate at 20 µg

Lane 7:

Rat liver tissue lysate at 20 µg

Secondary

All lanes:

Peroxidase-Conjugated Goat anti-Mouse IgG (H+L) at 1/10000 dilution

Observed band size: 35 kDa

false

Immunocytochemistry/ Immunofluorescence - Anti-MTCO1 antibody [1D6E1A8] (AB14705)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-MTCO1 antibody [1D6E1A8] (AB14705)

Immunofluorscent analysis of NIH 3T3, COS7, H9C2 and HeLa cells using ab170192 at 1μg/ml (top); no primary antibody negative control (middle), and ab14705 as a positive control (bottom). An Alexa Fluor® 488 conjugate with isotype specificity to the mouse antibody was used as a secondary antibody. The isotype control at 1 ug/mL shows no higher signal than the no primary negative control.

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

1D6E1A8

Isotype

IgG2a

Light chain type

kappa

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

WB, Flow Cyt, ICC, IHC-P

applications

Immunogen

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

Reactivity data

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Product details

Anti-MTCO1 antibody [1D6E1A8] (ab14705) is a House Mouse recombinant monoclonal antibody and is validated for use in Flow Cyt, ICC, IHC-P, WB in human, recombinant fragment samples.

Anti-MTCO1 antibody [1D6E1A8] (ab14705) has been cited over 521 times in peer reviewed journals and is trusted by the scientific community.

Abcams high quality manufacturing and validation processes ensure Anti-MTCO1 antibody [1D6E1A8] (ab14705) has high sensitivity and specificity alongside high lot-to-lot consistency and reproducibility.

Anti-MTCO1 antibody [1D6E1A8] (ab14705) has 40 independent reviews from customers.

Anti-MTCO1 antibody [1D6E1A8] (ab14705) specifically detects MTCO1 (UniProt ID: P00395; Molecular weight: 57kDa) and is sold in 100 ug and 1 mg selling sizes.

Antibody clone 1D6E1A8 is also available pre-conjugated to a variety of labels for your convenience - Alexa Fluor® 488, Alexa Fluor® 647 (ab154477, ab1986).

This product has switched from a hybridoma to recombinant production method on 24th May 2023.

Western blot protocol advice:
For best results with this antibody in Western blot, do not boil samples before loading onto the gel. Boiling of the sample will cause a loss of signal.

Hydrophobic intrinsic membrane proteins such as the core mtDNA-encoded proteins of the mitochondrial OXPHOS complexes tend to run faster in SDS-PAGE than predicted by their amino acid composition. This is likely due to incomplete unfolding of the protein and a more negative charge:mass ratio.

This antibody clone [1D6E1A8] is manufactured by Abcam. If you require a different buffer formulation or a particular conjugate for your experiments, please contact orders@abcam.com.

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.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C

Supplementary information

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

MTCO1 also known as COX1 or MT-CO1 is an important component of the mitochondrial respiratory chain's complex IV commonly called cytochrome c oxidase. This target is encoded by mitochondrial DNA and contributes to the complex's catalytic core. It is a transmembrane protein with a noted molecular weight of approximately 57 kDa. MTCO1 is predominantly expressed in tissues with high energy demand such as cardiac and skeletal muscles due to their reliance on efficient oxidative phosphorylation.
Biological function summary

MTCO1 is vital for the final step of the electron transport chain catalyzing the transfer of electrons from cytochrome c to oxygen. This process facilitates the reduction of oxygen molecules to water. MTCO1 is an integral part of cytochrome c oxidase a multi-subunit enzyme complex important for cellular energy production. Proper function of MTCO1 supports ATP synthesis by maintaining electrochemical gradients across the mitochondrial inner membrane.

Pathways

Electrons transfer through this protein is essential for effective oxidative phosphorylation and maintaining the proton gradient necessary for ATP synthesis. MTCO1 operates in tandem with proteins like COX2 within the electron transport chain to achieve optimal energy conversion and cellular respiration. The pathway interactions of MTCO1 are critical in efficiently powering cellular activities and upholding metabolic functions throughout the body.

Mutations or defects in MTCO1 have associations with various mitochondrial diseases such as Leber's Hereditary Optic Neuropathy (LHON) and mitochondrial complex IV deficiency. MTCO1 anomalies may disrupt normal function leading to impaired oxidative phosphorylation and energy deficits in cells. In LHON affected individuals can also demonstrate deficits linked to mutations in other mitochondrial genes like ND1 which further disrupt cellular energy balance and contribute to the clinical manifestations of these mitochondrial disorders.

Product protocols

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

Target data

Component of the cytochrome c oxidase, the last enzyme in 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. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Electrons originating from reduced cytochrome c in the intermembrane space (IMS) are transferred via the dinuclear copper A center (CU(A)) of subunit 2 and heme A of subunit 1 to the active site in subunit 1, a binuclear center (BNC) formed by heme A3 and copper B (CU(B)). The BNC reduces molecular oxygen to 2 water molecules using 4 electrons from cytochrome c in the IMS and 4 protons from the mitochondrial matrix.
See full target information MT-CO1

Publications (615)

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

npj aging 11:79 PubMed40987782

2025

Mitochondrial respiratory chain deficiency is associated with an impaired skeletal muscle regenerative response and fibrosis in older men with HIV.

Applications

Unspecified application

Species

Unspecified reactive species

Matthew Hunt,Amy E Vincent,Megan M McNiff,Gareth Ettridge,Caroline Sabin,Alan Winston,Brendan Ai Payne

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

Clinical and translational medicine 15:e70404 PubMed40681476

2025

PDK4 and nutrient responses explain muscle specific manifestation in mitochondrial disease.

Applications

Unspecified application

Species

Unspecified reactive species

Swagat Pradhan,Takayuki Mito,Nahid A Khan,Sofiia Olander,Aleksandra Zhaivoron,Thomas G McWilliams,Anu Suomalainen

BMC genomics 26:654 PubMed40646491

2025

Epigenetic modifications in the murine liver upon depletion of transcriptional coregulator host cell factor 1.

Applications

Unspecified application

Species

Unspecified reactive species

Shruti Kaushal,Debashruti Bhattacharya,Saran Kumar,Winship Herr,Jaspreet Kaur Dhanjal,Shilpi Minocha

Nature communications 16:5133 PubMed40461459

2025

ROMO1 overexpression protects the mitochondrial cysteinome from oxidations in aging.

Applications

Unspecified application

Species

Unspecified reactive species

Fengli Xu,Haipeng Huang,Kun Peng,Chongshu Jian,Hao Wu,Zhiwen Jing,Shan Qiu,Ying Chen,Keke Liu,Ling Fu,Yanru Wang,Jing Yang,Xiaotao Duan,Chu Wang,Heping Cheng,Xianhua Wang

Disease models & mechanisms 18: PubMed40452409

2025

Evaluating the feasibility of gene replacement strategies to treat MTRFR deficiency.

Applications

Unspecified application

Species

Unspecified reactive species

Samia L Pratt,Mariana Zarate-Mendez,Lidiia Koludarova,Sonja Jansson,Mikko Airavaara,Irena Hlushchuk,David Coleman,Caleb Heffner,Rita Horvath,Brendan J Battersby,Robert W Burgess

Journal of cancer research and clinical oncology 151:167 PubMed40372538

2025

High-dose vitamin C promotes mitochondrial biogenesis in HCT116 colorectal cancer cells by regulating the AMPK/PGC-1α signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

RuiYang Hong,Su Min,Jia Huang,Mou Zou,DongYu Zhou,Yun Liang

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

iScience 28:112151 PubMed40177634

2025

Lymphopoiesis is attenuated upon hepatocyte-specific deletion of the cytochrome oxidase assembly factor .

Applications

Unspecified application

Species

Unspecified reactive species

KimAnh T Pioli,Sampurna Ghosh,Aren Boulet,Scot C Leary,Peter D Pioli

The Journal of biological chemistry 301:108433 PubMed40120684

2025

HS remodels mitochondrial ultrastructure and destabilizes respiratory supercomplexes.

Applications

Unspecified application

Species

Unspecified reactive species

David A Hanna,Brandon Chen,Yatrik M Shah,Oleh Khalimonchuk,Brian Cunniff,Ruma Banerjee
View all publications

Product promise

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