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Updated: Jun 23, 2026

Real-time Monitoring of Ligand-receptor Interactions with Fluorescence Resonance Energy Transfer
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设计"关闭"光传感器,通过精确调制分子结构来检测肝素

Yanan Li1, Jian Cao1, Chuanxiao Wang1

  • 1School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, PR China.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
|June 12, 2024
PubMed
概括

一种新型的光传感器Nap-Co-T1使用光共振能量转移 (FRET) 有效检测肝素. 这种传感器显示低检测极限和可逆的"关机关机"反应,使生物样本中敏感的肝素检测成为可能.

关键词:
人工尿液是一种人工尿液.在FRET机制下,光是一种光效应.肝素是一种肝素.传感器 传感器 传感器粘度 粘度 粘度 粘度 粘度

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Fluorescence and Phosphorescence: Instrumentation01:25

Fluorescence and Phosphorescence: Instrumentation

Fluorometers and spectrofluorometers are two types of instruments used for measuring molecular fluorescence. These instruments differ in how they select excitation and emission wavelengths and the type of light sources they utilize. Fluorometers use absorption interference filters to choose excitation and emission wavelengths. The excitation source in a fluorometer is typically a low-pressure mercury vapor lamp that emits intense lines distributed throughout the ultraviolet and visible regions.