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Development of glucose sensor using two-photon adsorbed photopolymerization

机译:利用双光子吸附光聚合技术开发葡萄糖传感器

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摘要

A novel glucose sensor was constructed, and its analytical potential examined. A chip-type three-electrode system for use in a flow-type electrochemical glucose sensor was fabricated using a UV lithography technique on a glass slide. An Ag/AgCl reference electrode was made by electroplating silver onto a Pt electrode and dipping in a saturated KCl solution for 30 min. In addition, a glucose-sensing electrode was fabricated using a two-photon adsorbed photopolymerization technique with a photo-reactive resin containing a glucose oxidase enzyme, ferrocene mediator, non-ionic surfactant, and carbon nanotubes. The cyclic voltammetry of the potassium ferrocyanide in the Pt sensor system showed a stable electrode condition. The response of the modified Pt sensor confirms the feasibility of using a two-photon adsorbed photopolymerization technique for the easy fabrication of functional biosensors.
机译:构建了新型葡萄糖传感器,并对其分析潜力进行了研究。使用UV光刻技术在载玻片上制造了用于流动型电化学葡萄糖传感器的芯片型三电极系统。通过将银电镀到Pt电极上并浸入饱和KCl溶液中30分钟来制备Ag / AgCl参比电极。另外,使用双光子吸附光聚合技术与包含葡萄糖氧化酶,二茂铁介体,非离子表面活性剂和碳纳米管的光反应性树脂制造葡萄糖感测电极。 Pt传感器系统中亚铁氰化钾的循环伏安法显示出稳定的电极条件。改进的Pt传感器的响应证实了使用双光子吸附光聚合技术来轻松制造功能性生物传感器的可行性。

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