AB5873IMI

MilliporeSigma™ Catechol O-methyltransferase/COMT, Rabbit, Unlabeled, Polyclonal,

Manufacturer: MilliporeSigma™

Select a Size

Pack Size SKU Availability Price
Each of 1 AB5873IMI-Each-of-1 In Stock ₹ 40,292.08

AB5873IMI - Each of 1

₹ 40,292.08

In Stock

Quantity

1

Base Price: ₹ 40,292.08

GST (18%): ₹ 7,252.574

Total Price: ₹ 47,544.654

Antigen

Catechol O-methyltransferase/COMT

Classification

Polyclonal

Conjugate

Unconjugated

Gene

COMT

Host Species

Rabbit

Purification Method

Affinity Purified

Regulatory Status

RUO

Primary or Secondary

Primary

Test Specificity

This polyclonal antibody was raised against a sequence present in both the membrane-bound (MB-COMT) and the soluble (S-COMT) spliced isoforms of human catechol O-methyltransferase reported by UniProt (P21964).

Content And Storage

Stable for 1 year at 2°-8°C from date of receipt.

Applications

Western Blot

Concentration

Please refer to lot specific datasheet.

Formulation

Purified rabbit polyclonal antibody in buffer containing 0.1M Tris-Glycine (pH 7.4), 150mM NaCl with 0.05% Sodium Azide.

Gene Accession No.

P21964

Immunogen

KLH-conjugated linear peptide corresponding to an extracellular domain sequence of human catechol O-methyltransferase.

Quantity

100 μg

Research Discipline

Neuroscience

Gene ID (Entrez)

NP_000745

Target Species

Human

Related Products

Img

MilliporeSigma™

ABN1446MI

--

Img

MilliporeSigma™

ABN1367MI

--

Img

MilliporeSigma™

ABN1475MI

--

Img

MilliporeSigma™

ABF197MI

--

Img

MilliporeSigma™

ABT1493

--

Img

MilliporeSigma™

ABN1488MI

--

Img

MilliporeSigma™

ABN896

--

Img

MilliporeSigma™

ABE861

--

Description

  • Catechol O-methyltransferase (EC 2.1.1.6; UniProt P21964) is encoded by the COMT gene (Gene ID 1312) in human
  • Catechol-O-methyltransferase initiates the metabolic breakdown of catecholamines (including the neurotransmitters dopamine, epinephrine, and norepinephrine) by catalyzing the transfer of a methyl group from S-adenosylmethionine (SAM) to catecholamines in the presence Mg++
  • This O-methylation results in one of the major degradative pathways of the catecholamine transmitters
  • In addition to endogenous substances, COMT is also important in the metabolism of catechol drugs
  • Two isoforms exist as a result of alternative initiation codon usage
  • The membrane-bound isoform or MB-COMT contains a short N-terminal cytoplasmic tail (a.a
  • 1-6), a transmembrane segment (a.a
  • 7-26), and a large C-terminal extracellular region (a.a
  • 27-271), while the soluble or S-COMT isoform lacks the N-terminal 50-amino acid sequence of MB-COMT
  • MB-COMT and S-COMT differ in their substrate affinity and capacities
  • Despite having a lower capacity than S-COMT, MB-COMT has around a 10-fold greater affinity for dopamine and noradrenaline, and therefore is likely to be better suited for metabolizing catecholamines at the concentrations found in brain
  • The influence of the Val(158)Met polymorphic form of catechol-o-methyltransferase (COMT) on brain activation and functional connectivity is the subject of numerous studies.