Chattopadhyay, Krishnananda ; Mazumdar, Shyamalava (1999) Direct electrochemical oxidation of horseradish peroxidase: cyclic voltammetric and spectroelectrochemical studies New Journal of Chemistry . ISSN 1144-0546
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Abstract
The direct, unmediated electrochemistry of horseradish peroxidase (HRP) has been studied using a tin doped indium oxide coated glass working electrode at ambient pH. A well defined quasi-reversible cyclic voltammogram was obtained at high positive potentials corresponding to an E1/2 of +700 mV s. NHE. The cyanide complex of HRP also showed similar values of E1/2, indicating formation of a pophyrin centred cation radical upon oxidation of the enzyme.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry. |
| ID Code: | 137141 |
| Deposited On: | 02 Sep 2025 08:11 |
| Last Modified: | 02 Sep 2025 08:11 |
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