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Updated: Jun 13, 2026

Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy
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Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

Published on: May 18, 2011

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扩散拉曼光谱的可行性,以检测皮下植入物诱导的组织中的生物分子变化

Max Dooley1, Jeni Luckett2, Nga Tsing Tang1

  • 1School of Physics and Astronomy, University of Nottingham, University Park, Nottingham NG7 2RD, UK.

Biomedical optics express
|December 10, 2025
PubMed
概括

扩散拉曼光谱 (DRS) 可以检测由对生物材料的异物反应 (FBR) 引起的组织中的分子变化. 这种技术可以在体内监测FBR,帮助新的生物材料设计和临床监测.

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Non-contact, Label-free Monitoring of Cells and Extracellular Matrix using Raman Spectroscopy

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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...