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基于软微纤维的空心微针阵列用于可伸缩的微流体生物传感贴片,采用负压驱动采样.

Mottour Vinayagam Chinnamani1, Adeela Hanif1, Padmanathan Karthick Kannan1

  • 1School of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon, Gyeonggi-do, 16419, South Korea.

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概括
此摘要是机器生成的。

一个新的微针集成的微流体生物传感器贴片 (MIMBP) 能够为个性化医疗提供可穿戴的自我测试. 这个设备准确地测量全血葡萄糖,为分散的诊断铺平了道路.

关键词:
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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:

  • 可穿戴的临床检测设备对于个性化和分散的医疗保健至关重要.
  • 在整合符合生物流体采样和精确生物分子检测的系统方面存在挑战.
  • 现有的系统往往需要复杂的操作协议,限制了佩戴者的便利性.

研究的目的:

  • 开发一种新的微针集成微流体生物传感器贴片 (MIMBP),用于无取血样和电化学生物传感.
  • 创建一个可穿戴系统,能够准确,最少入侵的生物分子检测.
  • 通过用户友好的诊断工具,推进个性化和分散的医疗保健.

主要方法:

  • 使用可伸缩的微流体装置,灵活的电化学生物传感器和空心微针 (HMN) 阵列制造软的MIMBP.
  • HMN是由使用纳米复合材料矩阵的电,耐用空心微纤维构建的.
  • 通过按一下按来利用负压进行血液采集和输送到经过金纳米结构和Pt纳米颗粒修改的生物传感器.

主要成果:

  • 在通过HMN收集的全人血液中证明了准确的葡萄糖测量.
  • 在MIMBP平台实现高灵敏度的葡萄糖检测.
  • 该系统被证明是连续收集和分析血液的有效方法.

结论:

  • 拟议的MIMBP平台与HMNs为未来的可穿戴,自我测试系统提供了一个有希望的基础.
  • 这项技术促进了对个性化和分散的医疗保健的微创生物分子检测.
  • 开发的生物传感器补丁简化了操作,并提高了连续监控的佩戴方便性.