灵活的连续汗液葡萄糖电化学传感器基于Ni/Co-MOF@PPSF
Yutong Feng1,2, Hui Sun1,2, Xinyu Liu1,2
1College of Textiles Science and Engineering, Zhejiang Sci-Tech University, 928 Second Avenue, Xiasha Higher Education Zone, Hangzhou 310018, China.
ACS omega
|February 16, 2026
概括
研究人员开发了一种灵活的葡萄糖传感器,在面料上使用/金属有机框架材料 (Ni/Co-MOF). 这种非侵入式传感器准确地监测出汗中的血糖,为糖尿病管理提供了一个有前途的工具.
科学领域:
- 电化学 电化学 电化学
- 材料科学 材料科学 材料科学
- 生物医学工程 生物医学工程
背景情况:
- 持续的葡萄糖监测对于糖尿病管理至关重要.
- 现有的方法往往需要侵入性程序或缺乏可靠性在现实世界中条件.
- 开发用于汗水葡萄糖监测的非侵入性,灵活的传感器是非常可取的.
研究的目的:
- 开发一种灵活的,非侵入性的电化学传感器,用于持续的汗水葡萄糖监测.
- 为了提高传感器性能,利用/金属有机框架 (Ni/Co-MOF) 纳米片.
- 创建一个可穿戴的传感器平台,适应人类的皮肤和身体条件.
主要方法:
- 通过溶剂热方法合成Ni/Co-MOF纳米板.
- 使用油性聚氨 (OPU) 涂在聚烯结无布 (PPSF) 上的柔性基板的制造.
- 银/银化物 (Ag/AgCl) 和导电性碳 (C) 糊的丝网印刷,然后使用Nafion. immobilization对Ni-Co/MOF纳米片进行固定.
主要成果:
- Ni/Co-MOF@OPU/PPSF传感器显示出高的电催化活性,用于氧化葡萄糖.
- 实现了高灵敏度 (159.9 μA/mM·cm2),低检测极限 (2 μM) 和广泛的线性监测范围 (10 μM-1 mM).
- 在汗水中对干扰物质表现出极好的选择性,在曲时具有良好的机械灵活性,在不同体温下表现稳定.
结论:
- 开发的灵活的葡萄糖传感器显示了持续,非侵入性监测人类汗水中的葡萄糖的巨大潜力.
- 传感器的特性使其适合集成到用于个人糖尿病管理的智能可穿戴设备中.
- 这项工作为健康监测的可穿戴电化学传感技术带来了有前途的进展.
更多相关视频
09:15Iridium Oxide-reduced Graphene Oxide Nanohybrid Thin Film Modified Screen-printed Electrodes as Disposable Electrochemical Paper Microfluidic pH Sensors
Published on: November 22, 2016
11.1K
13:42Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation
Published on: September 19, 2017
12.6K
相关概念视频
Potentiometry: Membrane Electrodes
1.8K
Membrane electrodes, also known as p-ion electrodes, use membranes that selectively interact with free analyte ions, generating a potential difference across the membrane. The resulting membrane potential, known as the asymmetry potential, is not zero even when analyte concentrations on both sides of the membrane are equal. The membrane's response is typically not selective to a single analyte but proportional to the concentration of all ions in the sample solution capable of interacting at...
1.8K
Potentiometry: Types of Electrodes
2.1K
Reference electrodes serve as a stable reference point for potentiometric measurements, while indicator and working electrodes react to variations in the composition of a solution.
The Standard Hydrogen Electrode (SHE) is a widely used reference electrode that maintains zero potential across all temperatures. However, its need for a continuous hydrogen gas supply renders it impractical for everyday use.
An alternative to SHE is the Saturated Calomel Electrode (SCE). This electrode features an...
The Standard Hydrogen Electrode (SHE) is a widely used reference electrode that maintains zero potential across all temperatures. However, its need for a continuous hydrogen gas supply renders it impractical for everyday use.
An alternative to SHE is the Saturated Calomel Electrode (SCE). This electrode features an...
2.1K
