Viscoelastic change following adsorption and subsequent molecular reorganisation of a nitroreductase enzyme on a gold surface: A QCM study

A quartz crystal shear mode resonator operating at 5 MHz has been used to study viscoelastic changes which result from adsorption from solution of a layer of the enzyme nitroreductase on a gold electrode. The enzyme is anchored to the gold via thiol end-groups of cysteine residues the number of whic...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2007-10, Vol.126 (2), p.499-507
Hauptverfasser:	Gwenin, C.D., Jones, J.P., Kalaji, M., Lewis, T.J., Llewellyn, J.P., Williams, P.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Enzymes Gold Protein adsorption Resonators Shear Shear wave Sound waves Surface chemistry TSM resonator Viscoelasticity
Online-Zugang:	Volltext
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