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Updated: Jun 26, 2025

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来自半合成纳米光 (sNLuc) 的明亮红色生物发光

Francesco Russo1, Beatrice Civili1, Nicolas Winssinger1

  • 1Department of Organic Chemistry, Faculty of Sciences, University of Geneva, 1211 Geneva, Switzerland.

ACS chemical biology
|May 8, 2024
PubMed
概括

研究人员开发了一种新型的半合成NanoLuc (sNLuc) 用于红移生物发光成像. 这种明亮的系统可以在生物样本中进行肉眼检测和选择性细胞成像,从而推进诊断应用.

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Photoluminescence: Fluorescence and Phosphorescence01:23

Photoluminescence: Fluorescence and Phosphorescence

Photoluminescence is a process where a molecule absorbs light energy and re-emits it in the form of light. This phenomenon occurs when a substance absorbs photons, promoting its electrons to higher energy level excited states, followed by a relaxation process in which the electrons return to their original ground state energy levels and emit light. Photoluminescence is widely observed in various materials, including semiconductors, and organic and inorganic compounds.
A pair of electrons in a...
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