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Updated: Jul 15, 2025

Non-contact, Label-free Monitoring of Cells and Extracellular Matrix using Raman Spectroscopy
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预分析变量对淋巴细胞的拉曼和FTIR光谱含量的影响

Jade F Monaghan1,2, Daniel Cullen1,2, Claire Wynne3

  • 1School of Physics, Clinical and Optometric Sciences, Technological University Dublin, Central Quad, City Campus, Grangegorman, D07 XT95, Ireland. aidan.meade@tudublin.ie.

The Analyst
|September 26, 2023
PubMed
概括

分析前的变量会影响淋巴细胞光谱分析,使用富里埃变换红外光 (FTIR) 和拉曼光谱法 (RS). 标准化样品的制备,储存和处理对于临床应用至关重要.

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相关概念视频

Raman Spectroscopy: Overview01:20

Raman Spectroscopy: Overview

The underlying principle of Raman spectroscopy is based on the interaction between light and matter, specifically molecules' inelastic scattering of photons. When a monochromatic beam of light, typically from a laser source, interacts with a sample, most scattered light has the same frequency as the incident light. This is known as Rayleigh scattering.
However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and...
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