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Updated: Aug 8, 2026

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坦姆等离子体共振作为银/细菌相互作用的光学指纹

Simone Normani1, Pietro Bertolotti1,2, Francesco Bisio3

  • 1Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Via Raffaele Rubattino, 81, 20134 Milano, Italy.

ACS applied materials & interfaces
|June 1, 2023
PubMed
概括

这项研究展示了一种使用Tamm等离子体 (TP) 模式检测大肠杆菌的新型光学传感器. 基于银的传感器通过监测TP共振的变化来区分活体和死体细菌.

关键词:
坦姆的等离子体.细菌检测 检测细菌的检测细菌的反应能力.光子晶体是一种光子晶体.银纳米结构中的银纳米结构.

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Protein Dynamics in Living Cells01:19

Protein Dynamics in Living Cells

Different fluorescence-based techniques are used to study the protein dynamics in living cells. These techniques include FRAP, FRET, and PET.
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...