可伸缩和吸汗贴片用于皮肤附着的汗水生物标记物的色度分析
Yuping Sun1, Jianhui Wang1, Qianying Lu1
1College of Engineering and Applied Sciences, State Key Laboratory of Analytical Chemistry for Life Science, and Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing 210023, China.
ACS sensors
|March 6, 2024
概括
新的可伸缩的汗水传感器使用智能可湿膜进行按需的汗水收集,从而实现负担得起的健康监测. 这些可贴在皮肤上的贴片可以提高安全性,并为健身跟踪提供汗水生物标志物的准确分析.
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
- 可穿戴技术可穿戴技术
背景情况:
- 可伸缩的汗液传感器为健康和健身监测提供了有希望的见解.
- 目前基于微流体的传感器在负担得起和有效的汗水采样方面面临着挑战.
- 开发简单的,与皮肤相容的汗水收集方法对于实用的实验室对身体分析至关重要.
研究的目的:
- 开发可伸缩的,吸汗贴片,用于按需的汗水操纵和分析.
- 设计生物启发的智能可湿膜,以提高汗液的提取和收集.
- 创建一个安全,负担得起和用户友好的平台,用于实时的汗水生物标志物量化.
主要方法:
- 通过将弹性体纳米纤维堆叠在有图案的微泡上,制造可拉伸膜.
- 工程异质湿度 (超性和超性) 控制的汗流.
- 使用嵌入式化学指标的数字色度分析与智能手机成像用于生物标记物量化.
主要成果:
- 开发的贴片显示出增强的汗液提取和选择性收集能力.
- 同时量化汗水中的pH,尿素和的测量,准确度很高.
- 传感器贴片表现出极好的伸展性,与皮肤相适应性,并通过防止皮肤与试剂直接接触,提高了操作安全性.
结论:
- 这种新型的可伸缩的吸汗贴片为按需的汗水采样和分析提供了实用解决方案.
- 这些可贴在皮肤上的传感器适用于健康跟踪和护理点诊断,为实验室对身体应用提供了简化的架构.
- 生物灵感设计推进了用于非侵入性健康监测的可穿戴技术.
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