Fluorescent derivatization of aromatic carboxylic acids with horseradish peroxidase in the presence of excess hydrogen peroxide.
@article{Od2015FluorescentDO, title={Fluorescent derivatization of aromatic carboxylic acids with horseradish peroxidase in the presence of excess hydrogen peroxide.}, author={Junichi Odō and Masahiko Inoguchi and Hiroyuki Aoki and Yuto Sogawa and Masahiro Nishimura}, journal={Analytical sciences : the international journal of the Japan Society for Analytical Chemistry}, year={2015}, volume={31 1}, pages={ 37-44 } }
The fluorescent derivatization of aromatic carboxylic acids by the catalytic activity of horseradish peroxidase (HRP) in the presence of excess H2O2 was investigated. Four monocarboxylic acids, nine dicarboxylic acids, and two tricarboxylic acids, all of which are non- or weakly fluorescent, were effectively converted into fluorescent compounds using this new method. This technique was further developed for the fluorometric determination of trace amounts of terephthalic acid (3c) and lutidinic…
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SHOWING 1-10 OF 25 REFERENCES
Fluorescent derivatization of xanthurenic acid and nicotinic acid with horseradish peroxidase in the presence of excess hydrogen peroxide.
- Chemistry, BiologyAnalytical sciences : the international journal of the Japan Society for Analytical Chemistry
- 2011
The UV spectra of the reaction solutions suggested that compound III as an intermediate of HRP played an essential role in this fluorescent derivatization with HRP.
Fluorometric Determination of Quinolinic Acid Using the Catalytic Activity of Horseradish Peroxidase
- Chemistry, Biology
- 2009
The conversion of quinolinic acid (QA) into a fluorescent compound by the catalytic activity of horseradish peroxidase (HRP) was investigated in the presence of hydrogen peroxide without exposure to light and fluorescent derivatization reaction with HRP was adopted for the determination of trace amounts of QA.
Spectrofluorometric determination of kynurenic acid with horseradish peroxidase in the presence of hydrogen peroxide.
- Chemistry, BiologyAnalytical sciences : the international journal of the Japan Society for Analytical Chemistry
- 2007
The catalytic activity of horseradish peroxidase in the presence of hydrogen peroxide has been investigated and this fluorescent derivatization was developed for a spectrofluorometric determination of trace amounts of kynurenic acid by measuring the fluorescence intensity of the fluorescent compound.
Interaction of lactoperoxidase with hydrogen peroxide. Formation of enzyme intermediates and generation of free radicals.
- Chemistry, BiologyFree radical biology & medicine
- 1989
Roles of efficient substrates in enhancement of peroxidase-catalyzed oxidations.
- Biology, ChemistryBiochemistry
- 1997
It is suggested that the presence of efficient peroxidase substrates may potentiate the activation of isoniazid and other hydrazines and other compounds.
Manganese peroxidase from the basidiomycete Phanerochaete chrysosporium: spectral characterization of the oxidized states and the catalytic cycle.
- Biology, ChemistryBiochemistry
- 1988
Spectroscopically characterize the oxidized states of MnP compounds I, II, and III and clarify the role of Mn in the catalytic cycle of the enzyme, indicating that Mn(II) serves as an obligatory substrate for MnP compound II, allowing the enzyme to complete its catalysttic cycle.
A kinetic study on the suicide inactivation of peroxidase by hydrogen peroxide.
- BiologyBiochimica et biophysica acta
- 1990
Kinetics of the formation of p-670 and of the decay of compound III of horseradish peroxidase.
- Chemistry, BiologyArchives of biochemistry and biophysics
- 1996
The kinetics of the decay of compound III of horseradish peroxidase formed from compound II and excess hydrogen peroxide and of the formation of p-670 from this preparation were studied as a function…
Antibacterial, kinetics and bacteriolytic properties of silver(I) pyridinedicarboxylate compounds.
- ChemistryMaterials science & engineering. C, Materials for biological applications
- 2014
Microwave-assisted depolymerization of poly(ethylene terephthalate) [PET] at atmospheric pressure
- Chemistry
- 2006
Microwave-assisted hydroglycolysis of poly(ethylene terephthalate) using an excess of methanol, ethanol, 1-butanol, 1-pentanol, and 1-hexanol in the presence of different simple basic catalysts,…