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AB240368

Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free

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(1 Publication)

Rabbit Recombinant Monoclonal UQCRC2 antibody. Carrier free. Suitable for IP, WB, ICC/IF, Flow Cyt (Intra), IHC-P and reacts with Human, Mouse, Rat samples. Cited in 1 publication.

View Alternative Names

Complex III subunit 2, Core protein II, Ubiquinol-cytochrome-c reductase complex core protein 2, UQCRC2

6 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)

Immunohistochemical analysis of paraffin-embedded Human liver tissue labeling UQCRC2 with ab203832 at 1/150 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Cytoplasmic staining on Human liver 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.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab203832).

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Immunocytochemistry/ Immunofluorescence - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)

Immunofluorescent analysis of 100% methanol-fixed, 0.1% Triton X-100 permeabilized HepG2 (Human liver hepatocellular carcinoma) cells labeling UQCRC2 with ab203832 at 1/300 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing cytoplasmic staining on HepG2 cell line. The nuclear counterstain 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 1/1000 dilution (red).

The negative controls are as follows : -
-ve control 1 : ab203832 at 1/300 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 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 1/1000 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab203832).

Immunocytochemistry/ Immunofluorescence - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)

Immunofluorescent analysis of 100% methanol-fixed, 0.1% Triton X-100 permeabilized Jurkat (Human T cell leukemia cells from peripheral blood) cells labeling UQCRC2 with ab203832 at 1/300 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing cytoplasmic staining on Jurkat cell line. The nuclear counterstain 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 1/1000 dilution (red).

The negative controls are as follows : -
-ve control 1 : ab203832 at 1/300 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 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 1/1000 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab203832).

Flow Cytometry (Intracellular) - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)

Intracellular flow cytometric analysis of 4% paraformaldehyde-fixed Jurkat (Human T cell leukemia cells from peripheral blood) cells labeling UQCRC2 with ab203832 at 1/150 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.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab203832).

Immunoprecipitation - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)
  • IP

Supplier Data

Immunoprecipitation - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)

UQCRC2 was immunoprecipitated from 1mg of HepG2 (Human liver hepatocellular carcinoma) whole cell lysate with ab203832 at 1/50 dilution. Western blot was performed from the immunoprecipitate using ab203832 at 1/1000 dilution. Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG, was used as secondary antibody at 1/1500.
Lane 1 : HepG2 whole cell lysate 10ug (Input). Lane 2 : ab203832 IP in HepG2 whole cell lysate. Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab203832 in HepG2 whole cell lysate.

Blocking and dilution buffer and concentration : 5% NFDM/TBST.
Exposure time : 1 second.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab203832).

All lanes:

Immunoprecipitation - Anti-UQCRC2 antibody [EPR13051] (<a href='/en-us/products/primary-antibodies/uqcrc2-antibody-epr13051-ab203832'>ab203832</a>)

Predicted band size: 48 kDa

false

Immunoprecipitation - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)
  • IP

Supplier Data

Immunoprecipitation - Anti-UQCRC2 antibody [EPR13051] - BSA and Azide free (AB240368)

UQCRC2 was immunoprecipitated from 1mg of HEK-293 (Human epithelial cells from embryonic kidney) whole cell lysate with ab203832 at 1/50 dilution. Western blot was performed from the immunoprecipitate using ab203832 at 1/1000 dilution. Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG, was used as secondary antibody at 1/1500.

Lane 1 : HEK-293 whole cell lysate 10ug (Input). Lane 2 : ab203832 IP in HEK-293 whole cell lysate. Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab203832 in HEK-293 whole cell lysate.

Blocking and dilution buffer and concentration : 5% NFDM/TBST.

Exposure time : 1 second.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab203832).

All lanes:

Immunoprecipitation - Anti-UQCRC2 antibody [EPR13051] (<a href='/en-us/products/primary-antibodies/uqcrc2-antibody-epr13051-ab203832'>ab203832</a>)

Predicted band size: 48 kDa

false

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR13051

Isotype

IgG

Carrier free

Yes

Reacts with

Mouse, Rat, Human

Applications

ICC/IF, Flow Cyt (Intra), WB, IP, IHC-P

applications

Immunogen

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

Reactivity data

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Product details

ab240368 is the carrier-free version of ab203832.

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.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Supplementary information

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

UQCRC2 also known as QCR2 is a subunit of the mitochondrial complex III also referred to as cytochrome bc1 complex. It has a molecular weight of approximately 48 kDa. This protein is located in the inner mitochondrial membrane across various tissue types playing an essential role in the mitochondrial electron transport chain. UQCRC2 facilitates the transfer of electrons from ubiquinol to cytochrome c which is an important step in cellular energy production.
Biological function summary

UQCRC2 participates in producing ATP which is the primary energy currency in cells. It forms part of the mitochondrial complex III a multi-subunit enzyme complex essential for efficient electron transfer and proton pumping. UQCRC2 contributes to establishing the proton gradient across the mitochondrial membrane which drives ATP synthesis through chemiosmotic processes. This function is critical for maintaining cellular energy homeostasis.

Pathways

The functionality of UQCRC2 links significantly to the oxidative phosphorylation and respiratory chain pathways. It ensures proper function in the oxidative phosphorylation pathway which generates the majority of ATP in aerobic organisms. UQCRC2 is associated with proteins such as cytochrome b and cytochrome c1 which collaborate in the electron transport chain ensuring the efficiency of the process and integrity of energy conversion.

The aberrant function of UQCRC2 associates with mitochondrial disorders and certain cancers. Mutations affecting UQCRC2 function can lead to mitochondrial diseases characterized by energy production deficits resulting in neuromuscular and metabolic complications. Additionally studies have linked altered UQCRC2 expression to cancer where it may interact with proteins like p53 playing roles in metabolic reprogramming of cells.

Product protocols

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

Target data

Component of the ubiquinol-cytochrome c oxidoreductase, a multisubunit transmembrane complex that is part of 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. The cytochrome b-c1 complex catalyzes electron transfer from ubiquinol to cytochrome c, linking this redox reaction to translocation of protons across the mitochondrial inner membrane, with protons being carried across the membrane as hydrogens on the quinol. In the process called Q cycle, 2 protons are consumed from the matrix, 4 protons are released into the intermembrane space and 2 electrons are passed to cytochrome c (By similarity). The 2 core subunits UQCRC1/QCR1 and UQCRC2/QCR2 are homologous to the 2 mitochondrial-processing peptidase (MPP) subunits beta-MPP and alpha-MPP respectively, and they seem to have preserved their MPP processing properties (By similarity). May be involved in the in situ processing of UQCRFS1 into the mature Rieske protein and its mitochondrial targeting sequence (MTS)/subunit 9 when incorporated into complex III (Probable).
See full target information UQCRC2

Publications (1)

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

Signal transduction and targeted therapy 8:358 PubMed37735155

2023

Tauopathy promotes spinal cord-dependent production of toxic amyloid-beta in transgenic monkeys.

Applications

Unspecified application

Species

Unspecified reactive species

Zhuchi Tu,Sen Yan,Bofeng Han,Caijuan Li,Weien Liang,Yingqi Lin,Yongyan Ding,Huiyi Wei,Lu Wang,Hao Xu,Jianmeng Ye,Bang Li,Shihua Li,Xiao-Jiang Li
View all publications

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