Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker
- Lab Essentials
- What is this?
5
(25 Reviews)
|
(154 Publications)
Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (ab33985) is a mouse monoclonal antibody detecting COX IV in Western Blot, Flow Cytometry (Intra), ICC/IF. Suitable for Cow, Human, Mouse, Xenopus laevis.
- Over 120 publications
- Trusted since 2007
View Alternative Names
COX4, COX4I1, Cytochrome c oxidase polypeptide IV, Cytochrome c oxidase subunit IV isoform 1, COX IV-1
- WB
Unknown
Western blot - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
All lanes:
Western blot - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (ab33985) at 1 µg/mL
Lane 1:
Jurkat (Human T cell lymphoblast-like cell line) Whole Cell Lysate at 10 µg
Lane 2:
HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate at 10 µg
Lane 3:
Human skeletal muscle tissue lysate - total protein (<a href='/en-us/products/unavailable/human-skeletal-muscle-tissue-lysate-total-protein-ab29330'>ab29330</a>) at 10 µg
Lane 4:
Skeletal Muscle (Mouse) Tissue Lysate at 10 µg
Lane 5:
Kidney (Cow) Tissue Lysate (<a href='/en-us/products/unavailable/kidney-cow-tissue-lysate-ab29073'>ab29073</a>) at 10 µg
Secondary
All lanes:
Goat polyclonal to Mouse IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Predicted band size: 19 kDa
Observed band size: 15 kDa
true
Exposure time: 1min
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized PC-3 (human prostate adenocarcinoma epithelial cell) cells labelling EXD2 with ab324454 at 1/50 (9.64 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 (2 ug/ml) dilution (Green).
Confocal image showing mitochondrial staining in PC-3 cell line (shown in green). The counterstain was observed in magenta. Nuclear DNA was labelled with DAPI (shown in blue).
Low expression : HeLa.
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
ab33985 Anti-COX IV mouse monoclonal antibody - Mitochondrial Marker was used to counterstain tubulin at 1/1000 (1 ug/ml) dilution, followed by ab150120 Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) antibody at 1/1000 (2 ug/ml) dilution (Magenta).
-ve control 1 : ab324454 at 1/50 dilution, followed by ab150120 Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) antibody at 1/1000 dilution. -ve control 2 : ab33985 at 1/1000 dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) antibody at 1/1000 dilution.
- ICC/IF
AbReview9117****
Immunocytochemistry/ Immunofluorescence - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
ab33985 staining COX IV in human proximal tubular epithelial cells by ICC/IF (Immunocytochemistry/immunofluorescence). Cells were fixed with paraformaldehyde, permeabilized with 0.5% Triton X-100 in PBS and blocked with 3% BSA for 15 minutes at 20°C. Samples were incubated with primary antibody (1/200 in PBS) for 45 minutes at 20°C. ab6785, a FITC-conjugated goat anti-mouse IgG (H+L) polyclonal was used as the secondary antibody (1/1000).
This image is courtesy of an anonymous Abreview
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
ICC/IF image of ab33985 stained human HeLa cells. The cells were PFA fixed (10 min), permabilised in TBS-T (20 min) and incubated with the antibody (ab33985, 1μg/ml) for 1h at room temperature. 1%BSA / 10% normal serum / 0.3M glycine was used to quench autofluorescence and block non-specific protein-protein interactions. The secondary antibody (green) was Alexa Fluor® 488 goat anti-mouse IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red). DAPI was used to stain the cell nuclei (blue).
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
ab33985 staining COX IV in HeLa (Human cervix adenocarcinoma epithelial cell) cells by ICC/IF (Immunocytochemistry/Immunofluorescence). Cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% TritonX-100. Samples were incubated with primary antibody at 1 : 1000 dilution (1μg/ml). An Alexa Fluor®594 Goat anti-mouse (ab150120) was used as a secondary antibody at 1 : 1000 dilution (2 μg/ml). Cells were counterstained with anti-Cyclophilin F (ab231155, 5.5μg/ml) and AlexaFluor®488 Goat anti-Rabbit (ab150077, 2μg/ml). DAPI was used as a nuclear counterstain. ab33985 was used for negative control 1 at 1 : 1000 dilution (1μg/ml). For negative control 2, ab231155 was used at a 1 : 100 dilution (5.5μg/ml) and ab150129 was used as a secondary antibody at 1 : 1000 dilution (2μg/ml). Confocal image showing mitochondrial staining in HeLa cell line.
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
Overlay histogram showing HeLa cells stained with ab33985 (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 (ab33985, 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.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized Caco-2 (human colorectal adenocarcinoma epithelial cell) cells labelling HMGCS2 with ab305227 at 1/500 dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (Green). Confocal image showing mitochondrial staining in Caco-2 cells.Negative control : HCT 116 (PMID : 28468827).The image was taken with a confocal microscope (Leica-Microsystems, TCS SP8). is observed. ab33985 Anti-COX IV mouse monoclonal antibody - Mitochondrial Marker was used to counterstain tubulin at 1/1000 dilution (Red). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution.
- WB
AbReview62600****
Western blot - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
All lanes:
Western blot - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (ab33985) at 1/1000 dilution
All lanes:
cow liver membrane at 15 µg
Secondary
All lanes:
Goat Anti-mouse IgG HRP at 1/5000 dilution
Predicted band size: 19 kDa
true
Exposure time: 17hr
This image is courtesy of an anonymous Abreview
- WB
AbReview11842****
Western blot - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (AB33985)
All lanes:
Western blot - Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (ab33985) at 1/1000 dilution
Lane 1:
Crude extract prepared from Xenopus laevis egg at 15 µg
Lane 2:
Cytosol lysate prepared from Xenopus laevis egg extract at 15 µg
Lane 3:
Total membrane lysate prepared from Xenopus laevis egg extract at 15 µg
Secondary
All lanes:
HRP conjugated donkey anti-mouse IgG at 1/4000 dilution
Predicted band size: 19 kDa
Observed band size: 15 kDa
true
Exposure time: 90min
This image is courtesy of an Abreview submitted by Dr Anne-Lore Schlaitz
Related conjugates and formulations (2)
-
665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker
-
HRP Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker
Reactivity data
Product details
What is this antibody validated in?
Anti-COX IV antibody [mAbcam33985] - Mitochondrial Marker (ab33985) is a mouse monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunocytochemistry/immunofluorescence (ICC/IF) in Cow, Human, Mouse, Xenopus laevis samples.
What is the molecular weight of COX IV?
Anti-COX IV [mAbcam33985] - Mitochondrial Marker (ab33985) specifically detects a band for COX IV (UniProt: P13073) at a molecular weight of 15kDa.
Trusted by the scientific community
Anti-COX IV [mAbcam33985] - Mitochondrial Marker (ab33985) was first used in a scientific publication in 2007 and has been cited over 120 times in peer-reviewed journals.
Reviewed by scientists
Anti-COX IV [mAbcam33985] - Mitochondrial Marker (ab33985) has over 25 independent reviews from customers.
Other related products
We have a range of other formats of antibody clone [mAbcam33985] also available for your convenience: ab33985, HRP - ab62164, Alexa Fluor® 647 - ab197491
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
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Purification technique
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Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
COX IV acts as a significant part of the cytochrome c oxidase complex helping catalyze the reduction of oxygen to water. This process is an important step in the overall mechanism of oxidative phosphorylation. COX IV's role in this complex enables the proton gradient generation across the inner mitochondrial membrane which is necessary for ATP synthesis. Its activity regulates the efficiency of cellular respiration impacting energy production and metabolic activities within cells.
Pathways
COX IV functionally interacts within the oxidative phosphorylation and electron transport chain pathways. Its coordination with other proteins like COX I and COX II in the cytochrome c oxidase complex ensures proper electron transfer to oxygen. Additionally COX IV is implicated in the regulation of reactive oxygen species maintaining cellular homeostasis. These pathways interconnect with broader cellular mechanisms that involve energy metabolism and apoptosis.
Product protocols
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Target data
Publications (154)
Recent publications for all applications. Explore the full list and refine your search
Journal of nanobiotechnology 23:521 PubMed40671132
2025
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Frontiers in cell and developmental biology 13:1506206 PubMed40535571
2025
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International journal of molecular sciences 26: PubMed40362619
2025
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Frontiers in molecular neuroscience 17:1495027 PubMed39697432
2024
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Experimental & molecular medicine 56:2739-2746 PubMed39643607
2024
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Biomolecules 14: PubMed39595536
2024
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The EMBO journal 43:6001-6031 PubMed39424953
2024
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Biomedicines 12: PubMed39200102
2024
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Mitochondrion 78:101925 PubMed38944370
2024
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Communications biology 7:391 PubMed38555279
2024
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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