AB183733

Anti-NDUFS3 antibody [EPR12781]

RabMAb
Recombinant
KO Validated
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(2 Publications )

Rabbit Recombinant Monoclonal NDUFS3 antibody. Suitable for WB, IHC-P and reacts with Rat, Human, Mouse samples. Cited in 2 publications.

View Alternative Names

Complex I-30kD, NADH-ubiquinone oxidoreductase 30 kDa subunit, CI-30kD, NDUFS3

5 Images

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-NDUFS3 antibody [EPR12781] (AB183733)

IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-NDUFS3 antibody [EPR12781] (AB183733)

Immunohistochemical analysis of paraffin-embedded Human hepatocellular carcinoma tissue labeling NDUFS3 with ab183733 at 1/50 dilution followed by prediluted HRP Polymer for Rabbit IgG. Counter stained with Hematoxylin.

Perform heat mediated antigen retrieval with EDTA buffer pH 9 before commencing with IHC staining protocol.

Lab

Western blot - Anti-NDUFS3 antibody [EPR12781] (AB183733)

Lanes 1- 4 : Merged signal (red and green). Green - ab183733 observed at 30 kDa. Red - Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) observed at 50 kDa.

ab183733 was shown to react with NDUFS3 in wild-type HEK-293T cells in western blot. Loss of signal was observed when knockout cell line ab266419 (knockout cell lysate ab257556) was used. Wild-type HEK-293T and NDUFS3 knockout HEK-293T cell lysates were subjected to SDS-PAGE. Membrane was blocked for 1 hour at room temperature in 0.1% TBST with 3% non-fat dried milk. ab183733 and Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) overnight at 4°C at a 1 in 10000 dilution and a 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye^®800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye^®680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-NDUFS3 antibody [EPR12781] (ab183733) at 1/10000 dilution

Lane 1:

Wild-type HEK-293T cell lysate at 20 µg

Lane 2:

NDUFS3 knockout HEK-293T cell lysate at 20 µg

Lane 2:

Western blot - Human NDUFS3 knockout HEK-293T cell line (<a href='/en-us/products/cell-lines/human-ndufs3-knockout-hek-293t-cell-line-ab266419'>ab266419</a>)

Lane 3:

HepG2 cell lysate at 20 µg

Lane 4:

HL60 cell lysate at 20 µg

Predicted band size: 30 kDa

Observed band size: 30 kDa

false

Lab

Western blot - Anti-NDUFS3 antibody [EPR12781] (AB183733)

Lanes 1 - 2 : Merged signal (red and green). Green - ab183733 observed at 27 kDa. Red - loading control ab7291 (Mouse anti-Alpha Tubulin [DM1A]) observed at 55kDa.

ab183733 was shown to react with NDUFS3 in HEK-293T wild-type cells in western blot with loss of signal observed in NDUFS3 knockout cell line ab266419 (NDUFS3 knockout cell lysate ab257556). Wild-type and NDUFS3 knockout HEK-293T cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3% milk in TBS-T (0.1% Tween^®) before incubation with ab183733 and ab7291 (Mouse anti-Alpha Tubulin [DM1A]) overnight at 4°C at a 1 in 10000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye^® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye^® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-NDUFS3 antibody [EPR12781] (ab183733) at 1/10000 dilution

Lane 1:

Wild-type HEK-293T cell lysate at 20 µg

Lane 2:

NDUFS3 knockout HEK-293T cell lysate at 20 µg

Lane 2:

Western blot - Human NDUFS3 knockout HEK-293T cell line (<a href='/en-us/products/cell-lines/human-ndufs3-knockout-hek-293t-cell-line-ab266419'>ab266419</a>)

Predicted band size: 30 kDa

Observed band size: 27 kDa

false

Supplier Data

Western blot - Anti-NDUFS3 antibody [EPR12781] (AB183733)

All lanes:

Western blot - Anti-NDUFS3 antibody [EPR12781] (ab183733) at 1/100000 dilution

Lane 1:

Human fetal heart lysate at 20 µg

Lane 2:

Human fetal brain lysate at 20 µg

Lane 3:

HepG2 cell lysate at 20 µg

Lane 4:

HeLa cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate at 1/1000 dilution

Predicted band size: 30 kDa

Observed band size: 26 kDa

false

Supplier Data

Western blot - Anti-NDUFS3 antibody [EPR12781] (AB183733)

All lanes:

Western blot - Anti-NDUFS3 antibody [EPR12781] (ab183733) at 1/20000 dilution

Lane 1:

C6 cell lysate at 10 µg

Lane 2:

Raw264.7 cell lysate at 10 µg

Lane 3:

PC-12 cell lysate at 10 µg

Lane 4:

NIH/3T3 cell lysate at 10 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate at 1/1000 dilution

Predicted band size: 30 kDa

Observed band size: 26 kDa

false

Carrier free

Anti-NDUFS3 antibody [EPR12781] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR12781

Isotype

IgG

Carrier free

Reacts with

Mouse, Rat, Human

Applications

WB, IHC-P

applications

Immunogen

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

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/10000 - 1/50000", "WB-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/50", "IHCP-species-notes": " Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol." }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/10000 - 1/50000", "WB-species-notes": "", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" }, "Rat": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/10000 - 1/50000", "WB-species-notes": "", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" } } }

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Product details

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.

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein A

Storage buffer

pH: 7.2 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Shipped at conditions

Conditional Ambient

Appropriate short-term storage duration

1-2 weeks

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

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Supplementary information

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

NADH:ubiquinone oxidoreductase core subunit S3 (NDUFS3) is an important component of the mitochondrial respiratory chain complex I also known as NADH:ubiquinone oxidoreductase. With an approximate mass of 25 kDa NDUFS3 plays an integral role in the assembly and function of complex I. This protein is mostly expressed in the mitochondria across various tissues. It is better known as a core subunit important for the catalytic activity of complex I.

Biological function summary

NDUFS3 participates in cellular respiration by facilitating the electron transfer from NADH to ubiquinone. It is part of the complex I assembly that comprises 45 different subunits. This large assembly is the first enzyme of the mitochondrial electron transport chain and it ensures efficient energy production in the form of ATP. In its role NDUFS3 collaborates closely with other core subunits like NDUFS1 and NDUFS2 to maintain the proper function of cellular metabolism.

Pathways

NDUFS3 is essential in the oxidative phosphorylation pathway which plays an important part in ATP generation. By interacting with other complex I subunits NDUFS3 enables electron flow that drives ATP synthase activity. Additionally it is connected to the apoptosis pathway. Its dysfunction may result in disrupted energy metabolism which can trigger cell death. NDUFS3 also interacts with proteins like NDUFV1 and NDUFV2 highlighting its centrality in energy and signal transduction processes.

NDUFS3 links to mitochondrial disorders and neurodegenerative diseases such as Leigh syndrome. Mutations in NDUFS3 can impair mitochondrial function leading to reduced ATP production and accumulation of defective mitochondria. These alterations contribute to the progressive deterioration seen in these disorders. In the context of neurodegenerative diseases NDUFS3 dysfunction may associate with proteins like cytochrome c emphasizing its role in mitochondria-dependent apoptotic pathways and neuronal health.

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Product protocols

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

Visit the General protocols
Visit the Troubleshooting

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Target data

Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) which catalyzes electron transfer from NADH through the respiratory chain, using ubiquinone as an electron acceptor (PubMed : 14729820, PubMed : 30140060). Essential for the catalytic activity and assembly of complex I (PubMed : 14729820, PubMed : 24028823, PubMed : 30140060).

See full target information NDUFS3

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Publications (2)

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

Experimental dermatology 34:e70110 PubMed40344283

2025

Characteristics of the MicroRNA-Processing Enzymes in Melanocytic Skin Lesions: Dicer and DGCR8 Are Potential Biomarkers for Primary Cutaneous Melanomas.

Applications

Unspecified application

Species

Unspecified reactive species

Fabiola Schafer,Enrique Bellolio,Tatiana Sepúlveda,Mirta Espinoza,Juan-José Orellana,Isabel Bellolio,Miguel Angel Villaseca,Rodrigo Miranda

Neurobiology of disease 194:106474 PubMed38518837

2024

Engrailed 1 deficiency induces changes in ciliogenesis during human neuronal differentiation.

Applications

Unspecified application

Species

Unspecified reactive species

Sina Hembach,Sebastian Schmidt,Tanja Orschmann,Ingo Burtscher,Heiko Lickert,Florian Giesert,Daniela Vogt Weisenhorn,Wolfgang Wurst

View all publications

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

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

Anti-NDUFS3 antibody [EPR12781]

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-NDUFS3 antibody [EPR12781] (AB183733)

Western blot - Anti-NDUFS3 antibody [EPR12781] (AB183733)

Western blot - Anti-NDUFS3 antibody [EPR12781] (AB183733)

Western blot - Anti-NDUFS3 antibody [EPR12781] (AB183733)

Western blot - Anti-NDUFS3 antibody [EPR12781] (AB183733)

Related conjugates and formulations (1)

Key facts

Host species

Clonality

Clone number

Isotype

Carrier free

Reacts with

Applications

Immunogen

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Reactivity data

Product details

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

Biological function summary

Pathways

Product protocols

Target data

Publications (2)

Product promise