Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)
Key features and details
- Rabbit polyclonal to COX IV - Mitochondrial Loading Control
- Suitable for: WB, ICC/IF, IHC-P
- Reacts with: Mouse, Rat, Human
- Isotype: IgG
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Overview
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Product name
Anti-COX IV antibody - Mitochondrial Loading Control
See all COX IV primary antibodies -
Description
Rabbit polyclonal to COX IV - Mitochondrial Loading Control -
Host species
Rabbit -
Tested applications
Suitable for: WB, ICC/IF, IHC-Pmore details -
Species reactivity
Reacts with: Mouse, Rat, Human
Predicted to work with: Xenopus laevis, Chimpanzee, Monkey, Potato, African green monkey, Chinese hamster
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Immunogen
Synthetic peptide corresponding to Human COX IV aa 150 to the C-terminus (C terminal) conjugated to keyhole limpet haemocyanin.
(Peptide available asab16381) -
General notes
This antibody makes an effective loading control for mitochondria. COX IV is generally expressed at a consistent high level. However, be aware that many proteins run at the same 16kD size as COX IV - our VDAC1 / Porin antibody makes a good alternative mitochondrial loading control for proteins of this size. Some caution is required when using this antibody as a loading control as COXIV expression can vary under some manipulations. An alternative mitochondrial loading control is Mouse monoclonal to COX IV antibody [20E8] (ab14744).
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
Concentration information loading... -
Purity
Immunogen affinity purified -
Primary antibody notes
This antibody makes an effective loading control for mitochondria. COX IV is generally expressed at a consistent high level. However, be aware that many proteins run at the same 16kD size as COX IV - our VDAC1 / Porin antibody makes a good alternative mitochondrial loading control for proteins of this size. Some caution is required when using this antibody as a loading control as COXIV expression can vary under some manipulations. An alternative mitochondrial loading control is Mouse monoclonal to COX IV antibody [20E8] (ab14744). -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab16056 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| WB | (15) |
Use a concentration of 0.5 µg/ml. Detects a band of approximately 15 kDa (predicted molecular weight: 17 kDa).
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| ICC/IF | (5) |
Use a concentration of 1 µg/ml.
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| IHC-P | (5) |
Use a concentration of 1 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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| Notes |
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WB
Use a concentration of 0.5 µg/ml. Detects a band of approximately 15 kDa (predicted molecular weight: 17 kDa). |
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ICC/IF
Use a concentration of 1 µg/ml. |
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IHC-P
Use a concentration of 1 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
Target
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Function
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport. -
Tissue specificity
Ubiquitous. -
Sequence similarities
Belongs to the cytochrome c oxidase IV family. -
Cellular localization
Mitochondrion inner membrane. - Information by UniProt
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Database links
- Entrez Gene: 454391 Chimpanzee
- Entrez Gene: 1327 Human
- Entrez Gene: 12857 Mouse
- Entrez Gene: 29445 Rat
- Omim: 123864 Human
- SwissProt: O46577 Chimpanzee
- SwissProt: P13073 Human
- SwissProt: P19783 Mouse
see all -
Alternative names
- AL024441 antibody
- COX 4 antibody
- COX IV 1 antibody
see all
Images
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Western blot - Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)All lanes : Anti-COX IV antibody - Mitochondrial Loading Control (ab16056) at 1 µg/ml
Lane 1 : Human skeletal muscle tissue lysate
Lane 2 : Rat skeletal muscle tissue
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/50000 dilution
Predicted band size: 17 kDa
Observed band size: 17 kDaBlocking buffer: 2% BSA
Gel type: MES
Exposure Time: 1 minute
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Western blot - Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)Lane 1 : Anti-COX IV antibody - Mitochondrial Loading Control (ab16056) at 1 µg/ml (Human skeletal muscle tissue lysate)
Lanes 2-3 : Anti-COX IV antibody - Mitochondrial Loading Control (ab16056) at 1 µg/ml
Lane 2 : Human heart tissue lysate
Lane 3 : Mouse skeletal muscle tissue lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/50000 dilution
Predicted band size: 17 kDa
Observed band size: 17 kDaBlocking buffer: 2% BSA
Gel type: MES
Exposure Time: 1 minute
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Western blot - Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)All lanes : Anti-COX IV antibody - Mitochondrial Loading Control (ab16056) at 1 µg/ml
Lane 1 : Human brain tissue lysate - total protein (ab29466)
Lane 2 : Human liver tissue lysate - total protein (ab29889)
Lane 3 : Human heart tissue lysate - total protein (ab29431)
Lane 4 : Human skeletal muscle tissue lysate - total protein (ab29330)
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab7090) at 1/3000 dilution
Performed under reducing conditions.
Predicted band size: 17 kDa -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)This image is courtesy of an anonymous Abreviewab16056 staining COX IV in Mouse heart tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with paraformaldehyde and blocked with 5% serum for 1 hour at 21°C; antigen retrieval was by heat mediation in a citrate buffer. Samples were incubated with primary antibody (1/600 ) for 12 hours at 4°C. A Cy5® donkey anti-rabbit secondary antibody was used as the secondary antibody.
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Immunocytochemistry/ Immunofluorescence - Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)ab16056 stained in Hela cells. Cells were fixed with 100% methanol (5min) at room temperature and incubated with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% triton for 1h at room temperature to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab16056 at 1µg/ml and ab7291 (Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control) at 1/1000 dilution overnight at +4°C. The secondary antibodies were ab150120 (pseudo-colored red) and ab150081 (colored green) used at 1 ug/ml for 1hour at room temperature. DAPI was used to stain the cell nuclei (colored blue) at a concentration of 1.43µM for 1hour at room temperature
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Western blot - Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)All lanes : Anti-COX IV antibody - Mitochondrial Loading Control (ab16056) at 0.38 µg/ml
Lane 1 : HeLa whole cell lysate
Lane 2 : Human skeletal muscle cell lysate
Lane 3 : HeLa whole cell lysate with Human COX IV peptide (ab16381) at 1 µg/ml
Lane 4 : Human skeletal muscle cell lysate with Human COX IV peptide (ab16381) at 1 µg/ml
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : HRP-conjugated goat anti-rabbit IgG at 1/10000 dilution
Predicted band size: 17 kDa
Observed band size: 15 kDa why is the actual band size different from the predicted? -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)IHC image of COXIV staining in human liver FFPE section, performed on a 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 ab16056, 1µg/ml, for 8 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. -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-COX IV antibody - Mitochondrial Loading Control (ab16056)This image is courtesy of an anonymous Abreview.ab16056 staining COX IV in breast tumour tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with 10% buffered formalin and blocked with 5% serum for 60 minutes at 21°C; antigen retrieval was by heat mediation in a 10mM sodium citrate buffer pH6. Samples were incubated with primary antibody (1/300 in blocking buffer) for 12 hours at 4°C. An Alexa Fluor® 647-conjugated donkey anti-rabbit IgG polyclonal (1/200) was used as the secondary antibody.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (205)
ab16056 has been referenced in 205 publications.
- Fujita Y et al. Functional Expression of Choline Transporters in Human Neural Stem Cells and Its Link to Cell Proliferation, Cell Viability, and Neurite Outgrowth. Cells 10:N/A (2021). PubMed: 33672580
- Lagoutte-Renosi J et al. Influence of Antiplatelet Agents on the Lipid Composition of Platelet Plasma Membrane: A Lipidomics Approach with Ticagrelor and Its Active Metabolite. Int J Mol Sci 22:N/A (2021). PubMed: 33572690
- Acoba MG et al. The mitochondrial carrier SFXN1 is critical for complex III integrity and cellular metabolism. Cell Rep 34:108869 (2021). PubMed: 33730581
- Wang J et al. Regulatory role of DEPTOR-mediated cellular autophagy and mitochondrial reactive oxygen species in angiogenesis in multiple myeloma. Int J Mol Med 47:643-658 (2021). PubMed: 33416146
- Sighel D et al. Inhibition of mitochondrial translation suppresses glioblastoma stem cell growth. Cell Rep 35:109024 (2021). PubMed: 33910005