相关实验视频

Updated: Jul 23, 2025

A Label-free Technique for the Spatio-temporal Imaging of Single Cell Secretions
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A Label-free Technique for the Spatio-temporal Imaging of Single Cell Secretions

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等离子散射显微镜用于无标签的分子结合动力学成像:从单个分子到单个细胞

Pengfei Zhang1,2, Xinyu Zhou1,3, Shaopeng Wang1,3

  • 1Biodesign Center for Bioelectronics and Biosensors, Arizona State University, Tempe, AZ, 85287 (USA).

Chemistry methods : new approaches to solving problems in chemistry
|July 14, 2023
PubMed
概括

等离子散射显微镜 (PSM) 为单个蛋白质提供了敏感的,无标签的成像. 这种先进的表面等离子体共振技术能够对分子相互作用和细胞反应进行高分辨率分析.

关键词:
结合动力学 结合动力学塑散射显微镜的使用方法一个单细胞的单细胞.单个分子单个分子.表面的等离子体共振.

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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...
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