MTCO2 Polyclonal antibody

• Featured Product
• KD/KO Validated

MTCO2 Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human and More (5)

Applications

WB, IHC, IF/ICC, FC (Intra), IP, CoIP, ELISA

Conjugate

Unconjugated

Publications

119

Reviews (2)

Cat no : 55070-1-AP

Synonyms

COX2, mtcox2, MT CO2, COXII, COX 2

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Validation Data Gallery

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  WB analysis using 55070-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 55070-1-AP (MTCO2 antibody) at dilution of 1:6000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of various samples using 55070-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with PK30006 (OXPHOS Cocktail (Human recommended)) at dilution of 1:4000 incubated at room temperature for 1 hours.

• 

  WB analysis of 143B.TK.P0 using 55070-1-AP

  WB result of MTCO2 antibody (MTCO2; 1:2000; incubated at room temperature for 1.5 hours) with 143B and 143B.TK.ρ0 cell. 143B is wild-type cell line, 143B.TK.ρ0 is mtDNA deletion cell line.

• 

  IP experiment of HeLa using 55070-1-AP

  IP result of anti-MTCO2 (IP:55070-1-AP, 4ug; Detection:55070-1-AP 1:1000) with HeLa cells lysate 1880 ug.

• 

  IHC staining of human colon cancer using 55070-1-AP

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 55070-1-AP (MTCO2 antibody) at dilution of 1:8000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human colon cancer using 55070-1-AP

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 55070-1-AP (MTCO2 antibody) at dilution of 1:8000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of HepG2 using 55070-1-AP

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using MTCO2 antibody (55070-1-AP) at dilution of 1:200 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L), CL594-phalloidin (red).

• 

  FC experiment of A431 using 55070-1-AP

  1X10^6 A431 cells were intracellularly stained with 0.4 ug Anti-Human MTCO2 (55070-1-AP) and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Control Antibody. Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

• Positive WB detected in: A431 cells, 143B cells, various samples, HeLa cells, MCF-7 cells
• Positive IP detected in: HeLa cells
• Positive IHC detected in: human colon cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF/ICC detected in: HepG2 cells
• Positive FC (Intra) detected in: A431 cells

Recommended dilution

• Western Blot (WB): WB : 1:2000-1:12000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Immunohistochemistry (IHC): IHC : 1:4000-1:16000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• KD/KO: See 2 publications below
• WB: See 108 publications below
• IHC: See 7 publications below
• IF: See 5 publications below
• IP: See 1 publications below
• CoIP: See 1 publications below

Product Information

55070-1-AP targets MTCO2 in WB, IHC, IF/ICC, FC (Intra), IP, CoIP, ELISA applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human, mouse, rat, monkey, zebrafish, hamster
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Peptide
• Full Name: cytochrome c oxidase II
• Calculated Molecular Weight: 26 kDa
• Observed Molecular Weight: 23-26 kDa
• GenBank Accession Number: YP_003024029
• Gene Symbol: MTCO2
• Gene ID (NCBI): 4513
• RRID: AB_10859832
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

MTCO2, also named as COII, COXII, and COX2, belongs to the cytochrome c oxidase subunit 2 family. It is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. Subunit 2 transfers the electrons from cytochrome c via its binuclear copper A center to the bimetallic center of the catalytic subunit 1. Defects in COX2 are a cause of mitochondrial complex IV deficiency (MT-C4D). The antibody is specific to MTCO2.

Publications

Species	Application	Title
mouse	IF	Cell; Mitophagy in Intestinal Epithelial Cells Triggers Adaptive Immunity during Tumorigenesis.; Authors - Paul K Ziegler
human	WB	Cell Metab; Proteome Imbalance of Mitochondrial Electron Transport Chain in Brown Adipocytes Leads to Metabolic Benefits.; Authors - Ruchi Masand
human	WB	Cell Metab; Malic enzyme 2 connects the Krebs cycle intermediate fumarate to mitochondrial biogenesis.; Authors - Yi-Ping Wang
human	WB	Immunity; Excessive Polyamine Generation in Keratinocytes Promotes Self-RNA Sensing by Dendritic Cells in Psoriasis.; Authors - Fangzhou Lou
mouse	WB	Cell Res; Active RNA interference in mitochondria.; Authors - Kuanxing Gao
human	WB	Mol Cell; Base-Resolution Mapping Reveals Distinct m1A Methylome in Nuclear- and Mitochondrial-Encoded Transcripts.; Authors - Xiaoyu Li

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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FH

Edward (Verified Customer) (11-15-2022)

Used with 12 ug protein lysate MTCO2 works quite well, both with ECL detection and fluorescent secondary antibodies. Sometimes a bit fainter with ECL.

• Applications: Western Blot
• Primary Antibody Dilution: 1:1000
• Cell Tissue Type: K562 and KCL22

FH

Maria (Verified Customer) (03-11-2021)

MTCO2 in treated Human Primary Fibroblasts. 10 ug of total protein. 12% gel. 1:1000 primary ab in BSA 3% in PBST O/N 4ºC incubation. Secondary ab HRP 1:5000 1h RT.

• Applications: Western Blot
• Primary Antibody Dilution: 1:1000
• Cell Tissue Type: Human Primary Fibroblasts

MTCO2 Antibody Western Blot validation (1:1000 dilution) in Human Primary Fibroblasts (Cat no:55070-1-AP)

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