학술논문

Rates of reaction of indoleacetic acids with horseradish peroxidase compound I and their dependence on the redox potentials
Document Type
Academic Journal
Source
Biochemistry. Jan 9, 1996, Vol. 35 Issue 1, p102, 7 p. table
Subject
Enzyme kinetics -- Research
Chemical reaction, Rate of -- Measurement
Peroxidase -- Analysis
Language
ISSN
0006-2960
Abstract
The stopped-flow method was used to determine the reaction rates of seven indole-3-acetic acid derivatives (I3AA) with horseradish peroxidase compound I (HPCI) while pulse radiolysis was used to determine the ionization constants and reduction potentials of the I3AA radical cations. The results show that I3AA reaction rates with HPCI are similar to aniline and phenol reaction rates with HPCI, indicating that reaction rates depend on the redox potential of the substrate rather than substrate structure.