Products
Research Areas
COVID-19
Resources
Login
Quick Order
Cart Cart lightblue
Login
Registration enables users to use special features of this website, such as past
order histories, retained contact details for faster checkout, review submissions, and special promotions.


Fields marked with a * are required.

Login
Quick Order
Contact Us

Location


Corporate Headquarters

Vector Laboratories, Inc.
6737 Mowry Ave
Newark, CA 94560
United States

Telephone Numbers



Customer Service: (800) 227-6666 / (650) 697-3600


Contact Us



Additional Contact Details

Login
Registration enables users to use special features of this website, such as past
order histories, retained contact details for faster checkout, review submissions, and special promotions.


Fields marked with a * are required.

Login
Quick Order

COMT

catechol-O-methyltransferase

Catechol-O-methyltransferase catalyzes the transfer of a methyl group from S-adenosylmethionine to catecholamines, including the neurotransmitters dopamine, epinephrine, and norepinephrine. This O-methylation results in one of the major degradative pathways of the catecholamine transmitters. In addition to its role in the metabolism of endogenous substances, COMT is important in the metabolism of catechol drugs used in the treatment of hypertension, asthma, and Parkinson disease. COMT is found in two forms in tissues, a soluble form (S-COMT) and a membrane-bound form (MB-COMT). The differences between S-COMT and MB-COMT reside within the N-termini. Several transcript variants are formed through the use of alternative translation initiation sites and promoters.

Gene Name: catechol-O-methyltransferase
Synonyms: COMT, Catechol O-methyltransferase, Catechol-O-methyltransferase
Target Sequences: NM_007310 NP_009294.1 P21964

Publications (2)

1
Effects and Mechanisms of Radiofrequency Ablation of Renal Sympathetic Nerve on Anti-Hypertension in Canine. Chen W, Tang X, Yang X, Weng C, Yang K, Wen J, Liu H, Wu Y. Arquivos brasileiros de cardiologia. 2017 108:237-245. (WB; Human) [Full Text Article] [PubMed:28273198] [PMC:PMC5389873] Related Antibodies: LS-B4343.
2
Neuronal-enriched extracellular vesicles in individuals with IBS: A pilot study of COMT and BDNF. Kristen R Weaver, Maja Mustapic, Dimitrios Kapogiannis, Wendy A Henderson. Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society. 2022 Janurary;34:e14257. [Full Text Article] [PubMed:34499398] [PMC:PMC9358931]

☰ Filters
Antibodies (70)
ELISA Kits (13)
Proteins (11)
Custom (5)
Development Kit (1)
Over-Expression Lysate (2)
Primary (70)
Recombinant (9)
Sandwich (7)
COMT (94)
Human (59)
Mouse (30)
Rat (18)
Bat (1)
Bovine (5)
Chimpanzee (3)
Dog (3)
Gibbon (3)
Horse (4)
Monkey (7)
Pig (6)
Rabbit (3)
IHC (17)
IHC-P (11)
WB (64)
Flo (1)
ELISA (9)
ICC (5)
IF (4)
IP (3)
Peptide-ELISA (6)
rabbit (64)
mouse (3)
goat (3)
Product Group
DevKit DuoPlus (1)
IHCPlus (8)
IgG (28)
IgG1 (1)
IgG2b,k (1)
monoclonal mc (2)
polyclonal pc (68)
1G4-1A1 (1)
96-Well Microplate (1)
96-Well Strip Plate (11)
Antibody Pair and Standard (1)
APC (3)
APC Conjugated (4)
Biotin Conjugated (6)
Cy3 Conjugated (3)
Cy7 Conjugated (3)
FITC Conjugated (5)
HRP Conjugated (5)
PE Conjugated (4)
Preservative Free (1)
Unconjugated (40)
aa52-271 (9)
aa63-264 (8)
aa63-265 (8)
Internal (5)
aa143-192 (4)
30-110 aa, Internal (1)
C-Terminus (1)
Internal Region (1)
N-Terminus (1)
aa111-156 (1)
aa170-183 (1)
aa221-271 (1)
aa37-65 (1)
aa52-101 (1)
aa52-65 (1)
aa61-110 (1)
aa94-108 (1)
No (92)
Yes (2)
Cell Culture Supernatants (3)
Cell Lysates (4)
Plasma (6)
Serum (6)
Tissue Homogenates (5)
6His, N-terminus (1)
GST (1)
His (3)
His, N-Terminal (1)
Myc-DDK (Flag) (4)
Human (8)
Mouse (1)
Rat (1)
293T Cells (1)
E. coli (6)
HEK 293 Cells (3)
Wheat Germ Extract (1)
Purified (3)
Low endotoxin level (1)
COMT Antibody - Anti-COMT antibody IHC of human adrenal. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval.
Select
Fast Shipping
COMT Rabbit anti-Human Polyclonal (Internal) Antibody
Human
IHC, IHC-P
Unconjugated
50 µg/$460
COMT Antibody - Anti-COMT antibody IHC of human kidney. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 3.75 ug/ml.
Select
COMT Goat anti-Human Polyclonal (aa52-65) Antibody
Human
IHC, IHC-P, Peptide-ELISA, WB
Unconjugated
50 µg/$485
COMT Antibody - Anti-COMT antibody IHC of human small intestine. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 3.75 ug/ml.
Select
COMT Goat anti-Human Polyclonal (aa170-183) Antibody
Bovine, Pig, Horse, Human, Monkey
ELISA, IHC, IHC-P, Peptide-ELISA, WB
Unconjugated
50 µg/$485
COMT ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$669
COMT ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Cell Lysates, Tissue Homogenates
1 Plate/$730
COMT Antibody - Anti-COMT antibody IHC of human adrenal. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval.
Select
Fast Shipping
COMT Rabbit anti-Human Polyclonal (Internal) Antibody
Mouse, Bovine, Rat, Pig, Bat, Human, Monkey
IHC, IHC-P
Unconjugated
50 µg/$460
COMT Antibody - Anti-COMT antibody IHC of human adrenal. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval.
Select
Fast Shipping
COMT Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Human
IHC, IHC-P
Unconjugated
50 µg/$460
COMT Protein - Recombinant Catechol-O-Methyltransferase By SDS-PAGE
Select
E. coli
His
24.0 kDa
10 µg/$283; 50 µg/$452; 200 µg/$902; 1 mg/$2,016; 5 mg/$3,151; 2 mg/$2,204
COMT Antibody - Immunofluorescent analysis of COMT staining in Raw264.7 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue).
Select
COMT Rabbit anti-Human Polyclonal (Internal) Antibody
Mouse, Rat, Human, Monkey
ICC, IF, WB
Unconjugated
100 µl/$299
Select
COMT Rabbit anti-Human Polyclonal Antibody
Human
ELISA, Flo, IF, IHC, IP, WB
Unconjugated
100 µg/$331
COMT Antibody
Select
COMT Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ICC, IHC, IHC-P, WB
Unconjugated
100 µg/$575
COMT Antibody - COMT antibody IHC-paraffin. IHC(P): Mouse Lung Tissue.
Select
COMT Rabbit anti-Human Polyclonal (aa52-271) Antibody
Mouse, Rat, Human
ICC, IHC, IHC-P, WB
Unconjugated
10 µg/$318; 100 µg/$470
COMT Antibody - Immunohistochemistry of paraffin-embedded rat kidney tissue.
Select
COMT Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF, IHC, WB
Unconjugated
20 µl/$275; 100 µl/$389
COMT Protein
Select
E. coli
None
Less than 1.0 EU/µg protein (determined by LAL method).
100 µg/$511; 500 µg/$1,348; 20 µg/$311
COMT Protein - Recombinant Catechol-O-Methyltransferase By SDS-PAGE
Select
E. coli
His
25.8 kDa
10 µg/$275; 50 µg/$402; 200 µg/$802; 1 mg/$1,876; 5 mg/$2,838; 2 mg/$2,060
COMT Antibody - Anti-COMT antibody IHC of human adrenal. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval.
Select
Fast Shipping
COMT Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Human
IHC, IHC-P
Unconjugated
50 µg/$460
COMT Antibody - Immunohistochemistry of paraffin-embedded Human liver cancer tissue  using COMT Polyclonal Antibody at dilution of 1:30(×200)
Select
COMT Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
COMT Antibody - Human, Prostate: Formalin-Fixed Parafin-Embedded (FFPE)
Select
Fast Shipping
COMT Rabbit anti-Human Polyclonal (Internal) Antibody
Human
IHC, IHC-P
Unconjugated
50 µg/$460
COMT Antibody - Anti-COMT antibody IHC of human brain, cerebellum. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval.
Select
Fast Shipping
COMT Rabbit anti-Human Polyclonal (Internal) Antibody
Human
IHC, IHC-P
Unconjugated
50 µg/$460
COMT Antibody - COMT antibody. IHC(P): Human Kidney Cancer Tissue.
Select
COMT Rabbit anti-Human Polyclonal (aa94-108) Antibody
Human, Monkey
IHC, IHC-P, WB
Unconjugated
10 µg/$318; 100 µg/$470
Select
COMT Rabbit anti-Human Polyclonal (30-110 aa, Internal) Antibody
Human
ELISA, ICC, WB
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
COMT Antibody - Immunohistochemistry of paraffin-embedded Human lung cancer tissue  using COMT Polyclonal Antibody at dilution of 1:25(×200)
Select
COMT Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
COMT Antibody - COMT monoclonal antibody (M01), clone 1G4-1A1 Western Blot analysis of COMT expression in A-431.
Select
COMT Mouse anti-Human Monoclonal (1G4-1A1) Antibody
Human
ELISA, WB
Unconjugated
100 µg/$423
COMT Antibody - Detection of Human COMT by Immunohistochemistry. Sample: FFPE section of human breast carcinoma. Antibody: Affinity purified rabbit anti-COMT used at a dilution of 1:1000 (1 ug/ml). Detection: DAB.
Select
COMT Rabbit anti-Human Polyclonal (aa221-271) Antibody
Human
IHC, IP, WB
Unconjugated
10 µl/$295; 100 µl/$514
COMT Antibody - Staining HepG2 cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 min at 25°C. The primary antibody was diluted at 1:200 and incubated with the sample for 1 hour at 37°C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) antibody, diluted at 1/600, was used as secondary antibody.
Select
COMT Rabbit anti-Human Polyclonal Antibody
Mouse, Human
IF, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
Viewing 1-25 of 94 product results



If you do not find the reagent or information you require, please contact Customer.Support@LSBio.com to inquire about additional products in development.

PLEASE NOTE

For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).