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Showing 1 to 5 of 5 for “"Modified gold electrode"”.
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Electrochemistry of soluble methane monooxygenase on a modified gold electrode : implications for chemical sensing in natural waters
… of the enzyme (MMOH) adsorbed onto a peptide-modified gold electrode, the amount of charge transferred during a scan depended on both substrate and oxygen concentrations. This concentration dependence did not occur when MMOH was not present. In the case of methane, the kinetic limitations of …
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Using Electrochemical Method to Study the Interaction Between DNA and a compound Known to Have Anticancer Property.
… acid (DNA) had been studied on a modified gold electrode by self-assembled monolayer using cyclic voltammetry. K<sub>4</sub>Fe (CN)<sub>6</sub> was used as a probe to obtain electrochemical information on the electrode surface.</p><p>A bare gold (Au) electrode was modified with …
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Modified Electrodes for Amperometric Determination of Glucose and Glutamate Using Mediated Electron Transport
… oxidizable by the heterogeneous reaction at the electrode surface. ISAMs were then assembled on a 2 mm gold electrode and on a gold fiber microelectrode using FePAA and glucose oxidase. Using cyclic voltammetry, these ISAMs were shown to be able to oxidize glucose in solution. The LOD was …
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Electrochemical Studies of The Interaction Between DNA and a Compound Having Anticancer Properties.
… having anticancer properties. A DNA modified nanometer-sized gold electrode was prepared by surface modification of a bare gold electrode using cysteamine. These electrodes have been characterized using electrochemical techniques and were used to study the interaction between DNA and …
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Chemical approaches to the improved performance of nanoelectronic devices
… CoTp2 species was deposited on a gold surface. Diffuse-reflectance IR spectroscopy indicated that the molecules remain intact on the surface. A cyclic voltammogram of the surface-modified gold electrode shows a redox process consistent with the presence of a Co(II/III) couple. STM …