相关实验视频

Updated: Jul 17, 2026

Real-time Imaging of Single Engineered RNA Transcripts in Living Cells Using Ratiometric Bimolecular Beacons
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Real-time Imaging of Single Engineered RNA Transcripts in Living Cells Using Ratiometric Bimolecular Beacons

Published on: August 6, 2014

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实时检测多个细胞内微RNA使用超声驱动的纳米电机动态光探测器

Li Li1, Keming Tan1, Yun Bai1

  • 1School of Public Health, School of Biomedical Engineering, Guangzhou Medical University, Guangzhou 511436, China.

Analytical chemistry
|June 11, 2024
PubMed
概括

这项研究引入了一种新的超声波驱动的纳米运动探头,用于快速实时检测多个细胞内微RNA (miRNA). 动态光探针可以在15分钟内对miRNA进行敏感和特定的识别,从而将癌细胞与正常细胞区分开来.

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Detection of Intracellular Gene Expression in Live Cells of Murine, Human and Porcine Origin Using Fluorescence-labeled Nanoparticles

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相关概念视频

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...