Results 11 to 20 of about 350,586 (260)

The Reaction of Coumarins with Horseradish Peroxidase [PDF]

open access: yesPlant Physiology, 1975
The peroxidase catalyzed oxidation of indole-3-acetate is inhibited by naturally occurring coumarins such as scopoletin. This inhibition is due to the preferential reactivity of the coumarins with the peroxidase compounds I, II, and III. In view of the possible growth regulatory role of coumarins in plants, the mechanism of oxidation of scopoletin by ...
R W, Miller, J C, Sirois, H, Morita
openaire   +2 more sources

CYTOPEMPSIS OF HORSERADISH PEROXIDASE IN THE HEPATOCYTE [PDF]

open access: yesJournal of Histochemistry & Cytochemistry, 1974
An excretory role of pericanalicular vesicles was studied by following the uptake and transport of horseradish peroxidase in rabbit hepatocytes. The observations are interpreted to indicate uptake of horseradish peroxidase by pinocytotic vesicles which then move toward the biliary pole, thus becoming pericanalicular vesicles which discharge their ...
M H, Ma, W A, Laird, H, Scott
openaire   +2 more sources

Variability of Bioactive Glucosinolates, Isothiocyanates and Enzyme Patterns in Horseradish Hairy Root Cultures Initiated from Different Organs

open access: yesMolecules, 2019
Horseradish hairy root cultures are suitable plant tissue organs to study the glucosinolate−myrosinase−isothiocyanate system and also to produce the biologically active isothiocyanates and horseradish peroxidase, widely used in molecular ...
Regina Bertóti   +7 more
doaj   +1 more source

Evaluation of activity of peroxidases contained in various plant sources [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2023
In this study, the decolorization reaction of aqueous solution bromophenol blue dye was carried out in the presence of hydrogen peroxide and peroxidase contained in the roots of horseradish (Armoracia rusticana), radish (Raphanus sativus var.
Solovyeva, Anna A.   +2 more
doaj   +1 more source

Inhibitory effect of retinol acetate on horseradish peroxidase [PDF]

open access: yesHemijska Industrija, 2013
Primary role of peroxidase enzyme is to decompose endogenous hydrogen peroxide, when oxygen radical is being replaced by a less potent radical, which is its cosubstrates oxidized form.
Đurić Vladan R.   +3 more
doaj   +1 more source

Protein-bound polyphenols create “ghost” band artifacts during chemiluminescence-based antigen detection [version 2; referees: 2 approved, 1 approved with reservations]

open access: yesF1000Research, 2017
Antigen detection during Western blotting commonly utilizes a horseradish peroxidase-coupled secondary antibody and enhanced chemiluminescent substrate.
Nathalie Plundrich   +3 more
doaj   +1 more source

Distribution of Horseradish Peroxidase in Horseradish Plants [PDF]

open access: yesHortScience, 1996
Peroxidases are an enzyme family that displays a wide range of forms, functions, and distribution in the plant kingdom. Peroxidase extracted from horseradish is one of a few enzymes that had been widely used in industrial and clinical research. Horseradish peroxidase (HRP, EC 1.11.1.7, donor: hydrogen-peroxide oxidoreductase) has been used to estimate ...
Mosbah M. Kushad   +3 more
openaire   +1 more source

New fluorimetric assay of horseradish peroxidase using sesamol as substrate and its application to EIA

open access: yesJournal of Pharmaceutical Analysis, 2012
Horseradish peroxidase (HRP) is generally used as a label enzyme in enzyme immunoassay (EIA). The procedure used for HRP detection in EIA is critical for sensitivity and precision.
Hidetoshi Arakawa   +3 more
doaj   +1 more source

Immobilization of horseradish peroxidase onto kaolin by glutaraldehyde method and its application in decolorization of anthraquinone dye [PDF]

open access: yesHemijska Industrija, 2016
The problem of environmental pollution day by day becomes more worrisome, primarily due to the large amounts of wastewater contaminated with various harmful organic compounds, discharged into the environment untreated or partially clean ...
Šekuljica Nataša Ž.   +6 more
doaj   +1 more source

Biocatalytic properties of horseradish root extract peroxidase (HRP)

open access: yesMongolian Journal of Chemistry, 2014
The objective of the present work was to examine biocatalytic properties of peroxidase in horseradish acclimatized in our country. We have found that horseradish root extract’s peroxidase (HRP) has Km 2.5 mM and Vmax 5.36 mM·s-1. Maximum activity (pHopt)
D Purev   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy