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Adenosine triphosphate (ATP) biosensor has been widely used in biochemistry, molecule biology and food industry in recent years. Meanwhile, screen-printing technology has been applied in electrochemical researches owing to their advanced properties. A dual enzyme ATP biosensor based on co-immobilization of glucose oxidase and hexokinase on screen-printed electrode was developed in this work. The fabrication...
This paper focus on the research of a parallel-plate air capacitor, which used as the low voltage arms in capacitive voltage ratio standards for power frequency. The electrodes of this newly-developed capacitor are made of Invar Alloy and placed in parallel. It can achieve large capacitance, low voltage dependence (VC) and low dissipation. These 5 nF standard capacitors were calibrated by using the...
Porous structures can increase sensor electrode surface areas and therefore increase their sensitivity. However there are few studies revealing the relationship between different fabrication conditions of porous structures on gold electrodes and sensitivity of glucose sensors based on glucose oxidase. Here a variety of amperometric glucose sensor electrode fabrication conditions such as surface rebuilding...
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