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An integrated nanoplasmonic biosensor for monitoring cytokine secretion from single cells

机译:集成的纳米等离子体生物传感器,用于监测单细胞的细胞因子分泌

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摘要

An innovative nanoplasmonic biosensor was presented for real-time label-free monitoring of cytokine secretion at single-cell resolution. This biosensor is integrated with a uniquely designed microfluidic device that provides a microchamber for cell incubation and fluid regulation for stable live cell monitoring. Different spatiotemporal profiles of interleukin-2 secretion were observed from single lymphoma cells. This novel configuration of label-free biosensor is promising for single-cell related studies.
机译:提出了一种创新的纳米等离子体生物传感器,用于以单细胞分辨率实时无标记地监测细胞因子的分泌。该生物传感器与独特设计的微流控设备集成在一起,该设备提供了用于培养细胞和调节流体的微腔室,可进行稳定的活细胞监测。从单个淋巴瘤细胞中观察到了不同的时空特征的白细胞介素2分泌。这种无标签生物传感器的新颖配置有望用于单细胞相关研究。

著录项

  • 来源
    《 》|2019年|113-116|共4页
  • 会议地点 Lausanne(CH)
  • 作者单位

    Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland;

    Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland;

    School of Engineering, RMIT University, Melbourne, Australia;

    School of Engineering, RMIT University, Melbourne, Australia;

    Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland;

    Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland;

    Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland;

    Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland;

    School of Engineering, RMIT University, Melbourne, Australia;

    Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Biosensors; Microfluidics; Nanobioscience; Real-time systems; Fabrication; Monitoring; Biomembranes;

    机译:生物传感器;微流控;纳米生物科学;实时系统;制造;监测;生物膜;;

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