基于织物的电化学葡萄糖传感器,具有来自疏水性巴蒂克的集成毫流体路径
Isa Anshori1,2, Elfrida Vanesa Heriawan3, Putri Yulianti Suhayat1
1School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung 40132, Indonesia.
Sensors (Basel, Switzerland)
|July 14, 2023
概括
这项研究引入了一种基于棉花的基于微流体面料的新型电化学装置 (mFED),用于持续的葡萄糖监测. 灵活的传感器在机械应力下保持性能,为先进的可穿戴健康技术铺平了道路.
科学领域:
- 生物医学工程 生物医学工程
- 材料科学 材料科学 材料科学
- 分析化学 分析化学
背景情况:
- 持续的葡萄糖监测对于控制糖尿病至关重要.
- 现有的方法面临的挑战是灵活性和实时监控体育活动期间的挑战.
研究的目的:
- 开发和评估一种基于棉花的新型毫流体面料电化学装置 (mFED),用于持续的葡萄糖监测.
- 评估机械变形对mFED电化学性能的影响.
主要方法:
- 使用模板印刷制作mFED,用于电极图案和反应区的图案.
- 在0.2V的检测电位下,采用 chronoamperometry 的电化学分析.
- 评估设备的性能,包括线性工作范围,检测极限 (LOD) 和量化极限 (LOQ).
主要成果:
- 该mFED显示了0-20mM的线性工作范围,用于检测葡萄糖.
- 发现检测极限 (LOD) 为0.98mM,量化极限 (LOQ) 为3.26mM.
- 该设备表现出稳定的电化学性能,即使在机械变形下.
结论:
- 开发的3D mFED是将其集成到可穿戴传感器中,用于连续监测葡萄糖的有希望的候选者.
- 基于织物的传感器表现出对机械应力的弹性,增强了其对现实世界的应用潜力.
- 这项技术提供了一种灵活和连续的方法来分析和监测,特别是对于葡萄糖.
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