The electrochemical response of microperoxidase in non-aqueous solvents

The electrochemical response of microperoxidase in non-aqueous solvents

Microperoxidase-11 (MP-11) was immobilised at gold electrodes and characterised using UV–vis and resonance Raman spectroscopy. On immersion in a range of non-aqueous solvents, no significant spectroscopic changes were observed. The redox potential of MP-11 was determined in 16 solvents and ranged fr...

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Veröffentlicht in:Electrochimica acta 2007-12, Vol.53 (3), p.1134-1139
Hauptverfasser: O’Donoghue, David, Magner, Edmond
Format: Artikel
Sprache:eng
Schlagworte:
Biological and medical sciences
Electrochemistry
Fundamental and applied biological sciences. Psychology
Microperoxidase-11
Molecular biophysics
Non-aqueous electrochemistry
Physical chemistry in biology
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Zusammenfassung:Microperoxidase-11 (MP-11) was immobilised at gold electrodes and characterised using UV–vis and resonance Raman spectroscopy. On immersion in a range of non-aqueous solvents, no significant spectroscopic changes were observed. The redox potential of MP-11 was determined in 16 solvents and ranged from −384 to −228 mV. The redox potential was independent of the dielectric constant and hydrophobicity of the solvents examined.
ISSN:0013-4686
1873-3859
DOI:10.1016/j.electacta.2007.04.117