The steady-state kinetics of hydrogen peroxide cooxidation of ascorbic acid and potassium ferrocyanide catalyzed by horseradish peroxidase

被引：0

作者：

Rogozhin, VV ^{[1
]}

Verkhoturov, VV ^{[1
]}

机构：

[1] Yakutsk State Agr Acad, Yakutsk 677018, Russia

来源：

BIOORGANICHESKAYA KHIMIYA | 1999年 / 25卷 / 01期

关键词：

horseradish peroxidase; ascorbic acid; potassium ferrocyanide;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The steady-state kinetics of hydrogen peroxide cooxidation of ascorbic acid and potassium ferrocyanide catalyzed by horseradish peroxidase was studied. The values of k(cat) and K-m were determined at pH 5-7. In the cooxidation of ascorbic acid and potassium ferrocyanide, the peroxidase oxidation of ferrocyanide is inhibited by ascorbic acid, whereas ferrocyanide itself activates the oxidation of ascorbic acid. The kinetic scheme of the reaction was suggested.

引用

页码：70 / 73

页数：4

共 50 条

[21] Luminol oxidation by hydrogen peroxide catalyzed by tobacco anionic peroxidase: Steady-state luminescent and transient kinetic studies
Gazaryan, IG
Rubtsova, MY
Kapeliuch, YL
Rodriguez-Lopez, JN
Lagrimini, LM
Thorneley, RNF
PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1998, 67 (01) : 106 - 110
[22] Luminol oxidation by hydrogen peroxide catalyzed by tobacco anionic peroxidase: Steady-state luminescent and transient kinetic studies
Photochem Photobiol, 1 (106):
[23] Oxidation of acetylacetone catalyzed by horseradish peroxidase in the absence of hydrogen peroxide
Rodrigues, Ana Paula
da Fonseca, Luiz Marcos
de Faria Oliveira, Olga M.
Brunetti, Iguatemy Lourenco
Ximenes, Valdecir Farias
BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS, 2006, 1760 (12): : 1755 - 1761
[24] THE KINETICS OF HYDROQUINONE OXIDATION BY HORSERADISH-PEROXIDASE AND HYDROGEN-PEROXIDE
ALSUHYBANI, AA
ALKHOWAITER, SH
ACTA CHIMICA HUNGARICA-MODELS IN CHEMISTRY, 1985, 120 (01): : 93 - 101
[25] Transient- and steady-state kinetics of peroxidase-catalyzed capsaicinoid oxidation.
Goodwin, DC
Hertwig, K
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2003, 226 : U53 - U53
[26] PEROXIDASE-CATALYZED COOXIDATION OF INDOLE-3-ACETIC-ACID AND XANTHENE DYES IN THE ABSENCE OF HYDROGEN-PEROXIDE
KRYLOV, SN
CHEBOTAREVA, AB
FEBS LETTERS, 1993, 324 (01) : 6 - 8
[27] The Role of Indole-3-Acetic Acid in Peroxidase Oxidation of Ascorbic Acid Catalyzed by Horseradish Peroxidase
V. V. Rogozhin
T. V. Rogozhina
Biology Bulletin of the Russian Academy of Sciences, 2004, 31 : 342 - 345
[28] The role of indole-3-acetic acid in peroxidase oxidation of ascorbic acid catalyzed by horseradish peroxidase
Rogozhin, VV
Rogozhina, TV
BIOLOGY BULLETIN, 2004, 31 (04) : 342 - 345
[29] Determination of hydrogen peroxide by fluorescein chemiluminescence catalyzed with horseradish peroxidase encapsulated in liposome
Kamidate, T
Ishida, Y
Tani, H
Ishida, A
BUNSEKI KAGAKU, 2005, 54 (06) : 569 - 572
[30] DETERMINATION OF HYDROGEN-PEROXIDE WITH FLUORESCEIN CHEMILUMINESCENCE CATALYZED BY HORSERADISH-PEROXIDASE
SEGAWA, T
KAMIDATE, T
WATANABE, H
ANALYTICAL SCIENCES, 1990, 6 (05) : 763 - 764

← 1 2 3 4 5 →