Date published: 2025-10-30

1-800-457-3801

SCBT Portrait Logo
Seach Input

Horseradish Peroxidase Activators

Horseradish Peroxidase Activators include a range of substrates and modifiers that enhance the enzyme's functionality in biochemical reactions and diagnostic assays. Key among these activators is Hydrogen Peroxide, which acts as a substrate enabling Horseradish Peroxidase's catalytic activity. This interaction is fundamental to the enzyme's function in oxidizing various organic and inorganic compounds. Phenol, 4-Aminoantipyrine, and o-Dianisidine serve as substrates that, in the presence of hydrogen peroxide, are oxidized by Horseradish Peroxidase to produce colored or fluorescent products. These reactions are crucial in various biochemical assays, including quantitative determinations in enzymatic tests.

Additionally, 3,3',5,5'-Tetramethylbenzidine (TMB) and ABTS undergo oxidation by Horseradish Peroxidase in the presence of hydrogen peroxide, resulting in color changes used to measure enzyme activity in assays like ELISA. Guaiacol and Amplex Red are also oxidized to colored or fluorescent products, expanding the range of assays where Horseradish Peroxidase activity is essential. Luminol's chemiluminescence upon oxidation by Horseradish Peroxidase underlies its use in forensic and biological research. Substrates like p-Cresol and ferrocyanide further demonstrate the enzyme's versatility in producing detectable products in various assay formats. N-Ethylmaleimide, though not a substrate, enhances Horseradish Peroxidase's stability, indirectly augmenting its activity across a spectrum of applications. Collectively, these activators highlight the multifaceted role of Horseradish Peroxidase in scientific and diagnostic fields, showcasing its pivotal function in catalyzing reactions that form the basis of numerous analytical techniques.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

o-Dianisidine

119-90-4sc-215608
sc-215608A
5 g
25 g
$37.00
$185.00
(1)

o-Dianisidine serves as a chromogenic substrate for Horseradish Peroxidase. In enzymatic reactions involving hydrogen peroxide, Horseradish Peroxidase catalyzes the oxidation of o-Dianisidine, leading to the formation of a colored product. This reaction is essential in colorimetric assays and diagnostic tests where Horseradish Peroxidase activity is measured.

ADHP

119171-73-2sc-291898
25 mg
$497.00
1
(1)

Amplex Red is a sensitive fluorogenic substrate for Horseradish Peroxidase. In the presence of hydrogen peroxide, Horseradish Peroxidase catalyzes the oxidation of Amplex Red to produce the fluorescent compound resorufin. This reaction is widely used in sensitive assays for detecting Horseradish Peroxidase activity, including in clinical diagnostics and research.

Sodium ferrocyanide decahydrate

14434-22-1sc-229299
500 g
$95.00
(0)

In the presence of hydrogen peroxide, Horseradish Peroxidase catalyzes the oxidation of ferrocyanide. This reaction is used in electrochemical biosensors and assays to detect Horseradish Peroxidase activity, capitalizing on the electroactive properties of the oxidized ferrocyanide.

N-Ethylmaleimide

128-53-0sc-202719A
sc-202719
sc-202719B
sc-202719C
sc-202719D
1 g
5 g
25 g
100 g
250 g
$22.00
$68.00
$210.00
$780.00
$1880.00
19
(1)

N-Ethylmaleimide is a modifier of cysteine residues in proteins. For Horseradish Peroxidase, modification by N-Ethylmaleimide can enhance the enzyme's stability and resistance to inactivation, indirectly augmenting its functional activity in various assays.