Electrochemical studies of covalently immobilized laccases have been performed. The electron transfer (ET) of a small laccase (SLAC) on a SAM-coated electrode was investigated. Scan rate and temperature dependent measurements were exploited to calculate the kinetic and thermodynamic parameter of heterogenus ET. SLAC and fungal laccase were both able to yield reductive electrocatalysis of nitrite and hydrogen peroxide.
Electron Transfer and Electrocatalytic Properties of Covalently Immobilized Laccases / Siwek, M. J.; Borsari, Marco; Battistuzzi, Gianantonio; Monari, Stefano; Ranieri, Antonio; Sola, Marco. - STAMPA. - 1:(2008), pp. 118-118. (Intervento presentato al convegno 9th European Biological Inorganic Chemistry Conference tenutosi a Wroclaw, Poland nel 2-6 September 2008).
Electron Transfer and Electrocatalytic Properties of Covalently Immobilized Laccases
BORSARI, Marco;BATTISTUZZI, Gianantonio;MONARI, Stefano;RANIERI, Antonio;SOLA, Marco
2008
Abstract
Electrochemical studies of covalently immobilized laccases have been performed. The electron transfer (ET) of a small laccase (SLAC) on a SAM-coated electrode was investigated. Scan rate and temperature dependent measurements were exploited to calculate the kinetic and thermodynamic parameter of heterogenus ET. SLAC and fungal laccase were both able to yield reductive electrocatalysis of nitrite and hydrogen peroxide.
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