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Redox reaction of peroxidase at poly(o‐phenylenediamine) modified electrode
Author(s) -
Deng Qing,
Dong Shaojun
Publication year - 1994
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.1140061012
Subject(s) - horseradish peroxidase , redox , electrochemistry , electrode , platinum , chemistry , molar mass , peroxidase , polymerization , inorganic chemistry , catalysis , organic chemistry , enzyme , polymer
Abstract The redox conversion of heme‐containing protein horseradish peroxidase (HRP), which has a molar mass of 40,000 was studied. The conversion was obtained at an electrochemical polymerized ophenylenediamine (PPD) film‐modified platinum electrode. Optical thin‐layer spectroelectrochemical techniques were applied to determine the characteristics of the electrochemical processes. The modified film can mediate the redox conversion of the HRP.