Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control
- RabMAb
- Recombinant
- Lab Essentials
- Advanced Validation
- 20ul selling size
- What is this?
5
(2 Reviews)
|
(80 Publications)
Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (ab202554) is a rabbit monoclonal antibody detecting COX IV in Western Blot, Flow Cytometry (Intra), IP, IHC-P, ICC/IF, mIHC. Suitable for Human, Mouse, Rat.
- Multiplex IHC validated on the Leica BOND® MAX using Opal reagents
- Biophysical QC for unrivalled batch-batch consistency
- Over 30 publications
View Alternative Names
COX4, COX4I1, Cytochrome c oxidase polypeptide IV, Cytochrome c oxidase subunit IV isoform 1, COX IV-1
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded human colon tissue staining PDHA1 (phospho S300) with ab324265 at a 1 : 500 (0.994 ug/ml) dilution, ab202554 anti-COX4 used at 1 : 500 (0.228 ug/ml) dilution.
Panel A : merged staining of anti-PDHA1 (phospho S300) (green; Opal™520), anti-COX4 (magenta; Opal™570) on human colon.
Panel B : anti-PDHA1 (phospho S300) showed granular staining in human colon.
Panel C : anti-COX4 showed granular staining in human colon.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab324265, ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HepG2 (Human liver hepatocellular carcinoma) cells labeling COX IV with ab202554 at 1/1000 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/500 dilution (green).
Cytoplasmic staining on HepG2 cells is observed.
The nuclear counter stain is DAPI (blue).
Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution (red).
The negative controls are as follows :
-ve control 1 : ab202554 at 1/1000 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution.
-ve control 2 : ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/500 dilution.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Immunohistochemical analysis of paraffin-embedded Human hepatocellular carcinoma tissue labeling COX IV with ab202554 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) secondary antibody at 1/500 dilution.
Cytoplasmic staining on Human hepatocellular carcinoma tissue 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.
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Intracellular flow cytometric analysis of 2% paraformaldehyde-fixed MCF7 (Human breast adenocarcinoma cell line) cells labeling COX IVwith ab202554 at 1/20 dilution (red) compared with a rabbit monoclonal IgG isotype control (ab172730;black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody; blue). Goat anti rabbit IgG (FITC) at 1/150 dilution was used as the secondary antibody.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (Human epithelial cells from cervix adenocarcinoma) cells labeling COX IV with ab202554 at 1/1000 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/500 dilution (green).
Cytoplasmic staining on HeLa cells is observed.
The nuclear counter stain is DAPI (blue).
Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution (red).
The negative controls are as follows :
-ve control 1 : ab202554 at 1/1000 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution.
-ve control 2 : ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/500 dilution.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Immunohistochemical analysis of paraffin-embedded Human cervix carcinoma tissue labeling COX IV with ab202554 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) secondary antibody at 1/500 dilution.
Cytoplasmic staining on Human cervix carcinoma tissue 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.
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded human liver tissue staining Adenine Nucleotide Translocator 2/ANT 2 with ab325120 at a 1 : 100 (5.04 ug/ml) dilution, ab202554 anti-COX IV used at 1 : 500 (0.23 ug/ml) dilution.
Panel A : merged staining of anti-ANT 2 (green; Opal™520) and anti-COX IV (magenta; Opal™570) on human liver.
Panel B : anti-ANT 2 showed mitochondrial staining in human liver.
Panel C : anti-COX IV showed mitochondrial staining in human liver.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab325120 and ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded human kidney tissue staining MARC1 with ab317262 at a 1 : 1000 (0.503 ug/ml) dilution, ab202554 anti-COX IV used at 1 : 500 (0.23 ug/ml) dilution.
Panel A : merged staining of anti-MARC1 (green; Opal™520), anti-COX IV (magenta; Opal™570) on human kidney.
Panel B : anti-MARC1 staining on several kidney tubules of human kidney.
Panel C : anti-COX IV staining on kidney tubules of human kidney.
Panel D : nuclear DNA was labeled with DAPI (shown in blue).
Co-staining of MARC1 and COX IV (mitochondrial marker) can be observed.
The section was incubated in two rounds of staining : in the order of ab317262, ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded human liver tissue staining MARC1 with ab317262 at a 1 : 1000 (0.503 ug/ml) dilution, ab202554 anti-COX IV used at 1 : 500 (0.23 ug/ml) dilution.
Panel A : merged staining of anti-MARC1 (green; Opal™520), anti-COX IV (magenta; Opal™570) on human liver.
Panel B : anti-MARC1 staining in hepatocyte of human liver.
Panel C : anti-COX IV staining in hepatocyte of human liver.
Panel D : nuclear DNA was labeled with DAPI (shown in blue).
Co-staining of MARC1 and COX IV (mitochondrial marker) can be observed.
The section was incubated in two rounds of staining : in the order of ab317262, ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded human colon tissue staining MARC1 with ab317262 at a 1 : 1000 (0.503 ug/ml) dilution, ab202554 anti-COX IV used at 1 : 500 (0.23 ug/ml) dilution.
Panel A : merged staining of anti-MARC1 (green; Opal™520), anti-COX IV (magenta; Opal™570) on human colon.
Panel B : anti-MARC1 staining on human colon.
Panel C : anti-COX IV staining on human colon.
Panel D : nuclear DNA was labeled with DAPI (shown in blue).
Co-staining of MARC1 and COX IV (mitochondrial marker) can be observed.
The section was incubated in two rounds of staining : in the order of ab317262, ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- mIHC
Lab
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded Human cardiac muscle staining of GPT2 with ab322261 at a 1/2000 (0.261 µg/ml) dilution and COX IV with ab202554 at 1/500 (0.228 µg/ml) dilution followed by a ready to use secondary antibody Opal Polymer HRP Ms + Rb.
Panel A : merged staining of anti-GPT2 (green; Opal™570) and anti-COX IV (magenta; Opal™520) on human cardiac muscle.
Panel B : anti-GPT2 showed granular staining in human cardiac muscle.
Panel C : ant-COX IV showed granular staining in human cardiac muscle.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab322261 and ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins
- mIHC
Lab
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded Human kidney staining of GPT2 with ab322261 at a 1/2000 (0.261 µg/ml) dilution and COX IV with ab202554 at 1/500 (0.228 µg/ml) dilution followed by a ready to use secondary antibody Opal Polymer HRP Ms + Rb.
Panel A : merged staining of anti-GPT2 (green; Opal™570) and anti-COX IV (magenta; Opal™520) on human kidney.
Panel B : anti-GPT2 showed granular staining in human kidney.
Panel C : ant-COX IV showed granular staining in human kidney.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab322261 and ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded human liver tissue staining Cytochrome P450 2E1 with ab324160 at a 1 : 2000 (0.262 ug/ml) dilution, ab202554 anti-COX IV used at 1 : 500 (0.228 ug/ml) dilution.
Panel A : merged staining of anti-CYP2E1 (green; Opal™520) and anti-COX IV (magenta; Opal™690) on human liver.
Panel B : anti-CYP2E1 staining hepatocytes in human liver.
Panel C : ant-COX IV staining hepatocytes in human liver.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab324160 and ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded human kidney tissue staining MT-ND4 with ab324743 at a 1 : 100 (5.2 ug/ml) dilution, ab202554 anti-COX4I1 used at 1 : 500 (0.228 ug/ml) dilution.
Panel A : merged staining of anti-MT-ND4 (green; Opal™520), anti-COX4I1 (magenta; Opal™570) on human kidney.
Panel B : anti-MT-ND4 showed mitochondrial staining in human kidney.
Panel C : anti-COX4I1 showed mitochondrial staining in human kidney.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab324743 and ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- IP
Supplier Data
Immunoprecipitation - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
COX IV was immunoprecipitated from 1mg of Human fetal heart whole cell lysate with ab202554 at 1/20 dilution.
Western blot was performed from the immunoprecipitate using ab202554 at 1/1000 dilution.
VeriBlot for IP Detection Reagent (HRP) (ab131366) was used for detection at 1/1500 dilution.
Lane 1 : Human fetal heart whole cell lysate 10 μg (Input).
Lane 2 : ab202554 IP in Human fetal heart whole cell lysate.
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab202554 in Human fetal heart whole cell lysate.
Blocking and dilution buffer and concentration : 5% NFDM/TBST.
Exposure time : 3 seconds.
All lanes:
Immunoprecipitation - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (ab202554)
Predicted band size: 19 kDa,22 kDa
false
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded mouse liver tissue staining Cytochrome P450 2E1 with ab324160 at a 1 : 2000 (0.262 ug/ml) dilution, ab202554 anti-COX IV used at 1 : 500 (0.228 ug/ml) dilution.
Panel A : merged staining of anti-CYP2E1 (green; Opal™520) and anti-COX IV (magenta; Opal™690) on mouse liver.
Panel B : anti-CYP2E1 staining hepatocytes in mouse liver.
Panel C : ant-COX IV staining hepatocytes in mouse liver.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab324160 and ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded rat liver tissue staining Cytochrome P450 2E1 with ab324160 at a 1 : 2000 (0.262 ug/ml) dilution, ab202554 anti-COX IV used at 1 : 500 (0.228 ug/ml) dilution.
Panel A : merged staining of anti-CYP2E1 (green; Opal™520) and anti-COX IV (magenta; Opal™690) on rat liver.
Panel B : anti-CYP2E1 staining hepatocytes in rat liver.
Panel C : ant-COX IV staining hepatocytes in rat liver.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab324160 and ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Immunohistochemical analysis of paraffin-embedded Rat cardiac muscle tissue labeling COX IV with ab202554 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) secondary antibody at 1/500 dilution.
Cytoplasmic staining on Rat cardiac muscle tissue 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.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue labeling COX IV with ab202554 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) secondary antibody at 1/500 dilution.
Cytoplasmic staining on mouse kidney tissue 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.
- mIHC
Supplier Data
Multiplex immunohistochemistry - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded mouse kidney tissue staining Adenine Nucleotide Translocator 2/ANT 2 with ab325120 at a 1 : 100 (5.04 ug/ml) dilution, ab202554 anti-COX IV used at 1 : 500 (0.23 ug/ml) dilution.
Panel A : merged staining of anti-ANT 2 (green; Opal™520) and anti-COX IV (magenta; Opal™570) on mouse kidney.
Panel B : anti-ANT 2 showed mitochondrial staining in mouse kidney.
Panel C : anti-COX IV showed mitochondrial staining in mouse kidney.
Panel D : Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab325120 and ab202554 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Nuclear counter stain with DAPI.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
- WB
Supplier Data
Western blot - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Blocking and diluting buffer and concentration : 5% NFDM/TBST.
In Western blot, Anti-COX IV antibody [EPR9442 (ABC)] - Mitochondrial Loading Control - (ab202554) staining at 1/1000 dilution.
All lanes:
Western blot - Anti-PDHA1 (phospho S232) antibody [EPR29825-102] (<a href='/en-us/products/primary-antibodies/pdha1-phospho-s232-antibody-epr29825-102-ab325169'>ab325169</a>) at 1/1000 dilution
Lane 1:
HeLa (human cervical adenocarcinoma epithelial cell) mitochondria fraction at 20 µg
Lane 2:
HeLa non-mitochondrial fraction at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 43 kDa,17 kDa,36 kDa
false
Exposure time: 26s
- WB
Lab
Western blot - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Blocking and diluting buffer and concentration : 5% NFDM/TBST.
In Western blot, Anti-COX IV antibody [EPR9442 (ABC)] - Mitochondrial Loading Control (ab202554) staining at 1/1000 dilution.
All lanes:
Western blot - Anti-OMA1 antibody [EPR29198-78] (<a href='/en-us/products/primary-antibodies/oma1-antibody-epr29198-78-ab324586'>ab324586</a>) at 1/1000 dilution
Lane 1:
HeLa (human cervical adenocarcinoma epithelial cell) mitochondria fraction at 20 µg
Lane 2:
HeLa non-mitochondrial fraction at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 36 kDa,16 kDa
false
Exposure time: 180s
- WB
Supplier Data
Western blot - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
In Western blot, Anti-Alpha-synuclein antibody [EPR20535] (ab212184) staining at 1/1000 dilution.
All lanes:
Western blot - Anti-Total OXPHOS Antibody Cocktail antibody [RM1134] (<a href='/en-us/products/primary-antibodies/total-oxphos-antibody-cocktail-antibody-rm1134-ab317270'>ab317270</a>) at 1/1000 dilution
Lane 1:
MCF7 non-mitochondrial fraction at 20 µg
Lane 2:
MCF7 mitochondria fraction at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution
Observed band size: 18 kDa,22 kDa,29 kDa,48 kDa,54 kDa,36 kDa,17 kDa
false
Exposure time: 8s
- WB
Supplier Data
Western blot - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Blocking/Dilution buffer : 5% NFDM/TBST.
All lanes:
Western blot - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (ab202554) at 1/2000 dilution
Lane 1:
Human fetal heart lysate at 20 µg
Lane 2:
HepG2 (Human liver hepatocellular carcinoma) whole cell lysate at 20 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 19 kDa
Observed band size: 17 kDa
false
Exposure time: 3min
- WB
Supplier Data
Western blot - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (AB202554)
Blocking/Dilution buffer : 5% NFDM/TBST.
All lanes:
Western blot - Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (ab202554) at 1/10000 dilution
Lane 1:
Mouse heart lysate at 10 µg
Lane 2:
Rat heart lysate at 10 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 19 kDa
Observed band size: 17 kDa
false
Exposure time: 3min
Related conjugates and formulations (5)
-
Anti-COX IV antibody [EPR9442(ABC)] - BSA and Azide free - Mitochondrial Marker
-
421 Alexa Fluor® 405
Alexa Fluor® 405 Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Marker
-
565 Alexa Fluor® 555
Alexa Fluor® 555 Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Marker
-
617 Alexa Fluor® 594
Alexa Fluor® 594 Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Marker
-
HRP Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Marker
Reactivity data
Product details
What is this antibody validated in?
Anti-COX IV antibody [EPR9442(ABC)] - Mitochondrial Loading Control (ab202554) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunocytochemistry/immunofluorescence (ICC/IF), Multiplex IHC (mIHC) in Human, Mouse, Rat samples.
What is the molecular weight of COX IV?
Anti-COX IV [EPR9442(ABC)] - Mitochondrial Loading Control (ab202554) is often used as a loading control in Western blot. It specifically detects a band for COX IV (UniProt: P13073) at a molecular weight of 20kDa.
Trusted by the scientific community
Anti-COX IV [EPR9442(ABC)] - Mitochondrial Loading Control (ab202554) was first used in a scientific publication in 2015 and has been cited over 30 times in peer-reviewed journals.
Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies.
Other related products
We have a range of other formats of antibody clone [EPR9442(ABC)] also available for your convenience: ab202554, HRP - ab209958, Alexa Fluor® 405 - ab210180, Alexa Fluor® 594 - ab210674, Alexa Fluor® 555 - ab210675, Carrier free - ab231168
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.
Properties and storage information
Form
Purification technique
Storage buffer
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
- Visit the General protocols
- Visit the Troubleshooting
Target data
Publications (80)
Recent publications for all applications. Explore the full list and refine your search
Frontiers in cell and developmental biology 13:1620648 PubMed40977891
2025
Applications
Unspecified application
Species
Unspecified reactive species
Signal transduction and targeted therapy 10:167 PubMed40425583
2025
Applications
Unspecified application
Species
Unspecified reactive species
Scientific reports 15:16341 PubMed40348802
2025
Applications
Unspecified application
Species
Unspecified reactive species
Stem cell research & therapy 16:218 PubMed40312745
2025
Applications
Unspecified application
Species
Unspecified reactive species
Cell biology and toxicology 41:60 PubMed40111649
2025
Applications
Unspecified application
Species
Unspecified reactive species
International journal of biological sciences 21:2275-2295 PubMed40083707
2025
Applications
Unspecified application
Species
Unspecified reactive species
Clinical and translational medicine 15:e70197 PubMed39968698
2025
Applications
Unspecified application
Species
Unspecified reactive species
Drug development research 85:e70033 PubMed39660541
2024
Applications
Unspecified application
Species
Unspecified reactive species
International journal of clinical and experimental pathology 17:371-380 PubMed39544716
2024
Applications
Unspecified application
Species
Unspecified reactive species
Cell death & disease 15:814 PubMed39528487
2024
Applications
Unspecified application
Species
Unspecified reactive species
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com