PRELIMINARY STUDY OF MIMETIC CATALASE CoTPPS4 FOR ELECTROCHEMICAL SENSOR

Chinese Journal of Applied Chemistry ›› 1993, Vol. 0 ›› Issue (2): 102-103.

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PRELIMINARY STUDY OF MIMETIC CATALASE CoTPPS₄ FOR ELECTROCHEMICAL SENSOR

Xi Xinglin, Zhang Yonghua

Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun

Received:1992-03-31 Revised:1992-07-16 Published:1993-04-10 Online:1993-04-10

Abstract

Abstract: As a mimetic catalase,meso-tetra(p-sulfonatophenyl)porphyrin cobalt(Ⅲ) can catalyze the disproportionation of hydrogen peroxide. The linear relationship held in the hydrogen peroxide concentration range of 5.0×10^-4～5.0×10^-3mol/L. The effects of temperature, pH, reproducibility, recovery and interference were given.

Key words: mimetic enzyme, catalase, cobalt (Ⅲ) porphyrin, oxygen electrode, biosensor

Xi Xinglin, Zhang Yonghua. PRELIMINARY STUDY OF MIMETIC CATALASE CoTPPS₄ FOR ELECTROCHEMICAL SENSOR[J]. Chinese Journal of Applied Chemistry, 1993, 0(2): 102-103.

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PRELIMINARY STUDY OF MIMETIC CATALASE CoTPPS₄ FOR ELECTROCHEMICAL SENSOR

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