相关实验视频

Updated: Jun 21, 2026

An Innovative Method for Exosome Quantification and Size Measurement
11:38

An Innovative Method for Exosome Quantification and Size Measurement

Published on: January 17, 2015

30.7K

通过病毒和蛋白质复合体的光散射来确定气溶大小

Lena Worbs1, Tej Varma Yenupuri1, Tong You1

  • 1Department of Cell and Molecular Biology, Laboratory of Molecular Biophysics, Uppsala University, Uppsala, Sweden.

Communications physics
|April 15, 2025
PubMed
概括

研究人员开发了一种新的光散射方法来检测和测量超细颗粒,包括单个病毒和蛋白质复合体到16纳米. 这一突破有助于环境和健康研究,通过精确的气溶追踪.

关键词:
生物物理学的生物物理.图像和传感的成像和传感.光学物理学的光学物理.

更多相关视频

Detection of Viruses from Bioaerosols Using Anion Exchange Resin06:10

Detection of Viruses from Bioaerosols Using Anion Exchange Resin

Published on: August 22, 2018

8.1K
Nanoparticle Tracking Analysis for the Quantification and Size Determination of Extracellular Vesicles09:19

Nanoparticle Tracking Analysis for the Quantification and Size Determination of Extracellular Vesicles

Published on: March 28, 2021

8.2K

相关概念视频

Precipitate Formation and Particle Size Control01:16

Precipitate Formation and Particle Size Control

In precipitation gravimetry, the precipitating agent should react specifically or selectively with the analyte. While a specific reagent reacts with the analyte alone, a selective reagent can react with a limited number of chemical species.
The obtained precipitate should be either a pure substance of known composition or easily converted to one by a simple process, such as ignition or drying. In addition, the precipitate should be insoluble and easily filterable. In general, filterability...