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  • KD/KO Validated

CPOX Polyclonal antibody

CPOX Polyclonal Antibody for IHC, IP, WB,ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 12211-1-AP


Coprogen oxidase, Coproporphyrinogen oxidase, Coproporphyrinogenase, COX, CPO, CPOX, CPX, HCP

Tested Applications

Positive WB detected inHepG2 cells, K-562 cells, Jurkat cells, mouse liver tissue, rat liver tissue
Positive IP detected inHepG2 cells
Positive IHC detected inhuman liver cancer tissue, human liver tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

Western Blot (WB)WB : 1:1000-1:4000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:500
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

Product Information

12211-1-AP targets CPOX in WB, IP, IHC, IF, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen CPOX fusion protein Ag2858
Full Name coproporphyrinogen oxidase
Calculated molecular weight 454 aa, 50 kDa
Observed molecular weight 36 kDa
GenBank accession numberBC023551
Gene symbol CPOX
Gene ID (NCBI) 1371
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

CPOX(Coproporphyrinogen-III oxidase, mitochondrial) is also named as CPO and CPX. Human CPO is a 76 kDa protein that is active as a homodimer in the mitochondrial intermembrane pace(PMID:16159891).Mutations in human CPO gene predict the clinical outcome of the disease, with either hepatic hereditary coproporphyria or hematological manifestations of erythropoietic harderoporphyria.CPOX has a transit peptide of 110 aa and the chain contains 344 aa.


Product Specific Protocols
WB protocol for CPOX antibody 12211-1-APDownload protocol
IHC protocol for CPOX antibody 12211-1-APDownload protocol
IP protocol for CPOX antibody 12211-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols


humanWB, IF

J Cell Biol

Parkin-independent mitophagy via Drp1-mediated outer membrane severing and inner membrane ubiquitination.

Authors - Yumiko Oshima

Neuro Oncol

Enhanced expression of coproporphyrinogen oxidase in malignant brain tumors: CPOX expression and 5-ALA-induced fluorescence.

Authors - Takahashi Kenkichi K

Biochem Pharmacol

Cystathionine-γ-lyase (CSE) deficiency increases erythropoiesis and promotes mitochondrial electron transport via the upregulation of coproporphyrinogen III oxidase and consequent stimulation of heme biosynthesis.

Authors - Katalin Módis
  • KD Validated

Front Med (Lausanne)

Heme Biosynthesis Factors and 5-ALA Induced Fluorescence: Analysis of mRNA and Protein Expression in Fluorescing and Non-fluorescing Gliomas.

Authors - Mario Mischkulnig

Photodiagnosis Photodyn Ther

Expression of coproporphyrinogen oxidase is associated with detection of upper gastrointestinal carcinomas by 5-aminolevulinic acid-mediated photodynamic diagnosis.

Authors - Kumi Ogihara

Photodiagnosis Photodyn Ther

Protoporphyrinogen oxidase is involved in the fluorescence intensity of 5-aminolevulinic acid-mediated laser-based photodynamic endoscopic diagnosis for early gastric cancer.

Authors - Hiroki Kurumi