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光学检测<em> E。大肠杆菌</em>由细菌介孔硅生物传感器
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Optical Detection of E. coli Bacteria by Mesoporous Silicon Biosensors
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光学检测<em> E。大肠杆菌</em>由细菌介孔硅生物传感器

DOI:
10.3791/50805-v

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07:22 min

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November 20, 2013

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, ,
1Department of Biotechnology and Food Engineering,Technion – Israel Institute of Technology, 2The Inter-Departmental Program of Biotechnology,Technion – Israel Institute of Technology, 3The Russell Berrie Nanotechnology Institute,Technion – Israel Institute of Technology

Capitoli

  • 00:05Titolo
  • 01:28Preparation of Fluorescently Labeled, Biofunctionalized, Oxidized Porous Silicon Scaffolds
  • 03:43Bacteria Culture and Bacteria Sensing
  • 05:12Results: A Label-free Optical Detection of E. coli Bacteria
  • 06:55Conclusions

Summary

Traduzione automatica

Traduzione automatica

一个无标记光学生物传感器快速检测细菌的介绍。该生物传感器是基于纳米结构的多孔硅，被设计成直接捕获目标细菌的细胞在其表面上。我们使用的单克隆抗体，固定在所述多孔性换能器，作为捕获探针。我们的研究表明这些生物传感器用于与事先没有样品处理（如细胞裂​​解）分钟内低细菌浓度的检测的适用性。

Tags

Keywords: Optical BiosensorMesoporous SiliconEscherichia ColiLabel-free DetectionAntibody-antigen InteractionFabry-Pérot InterferenceFast Fourier TransformReal-time MonitoringElectrochemical AnodizationFluorescent Labeling

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