相关实验视频

Updated: May 6, 2026

Flow Cytometric Analysis of Extracellular Vesicles from Cell-conditioned Media
08:32

Flow Cytometric Analysis of Extracellular Vesicles from Cell-conditioned Media

Published on: February 12, 2019

14.4K

通过纳米粒子结合抗体和同位素比率过进行多参数单一EV分析的sEV-ICP-TOF-MS

Minseop Kim1, Seung Min Ha1, Eunyong Ha1

  • 1Department of Chemistry, Hanyang University, Seoul 04763, Republic of Korea.

Analytical chemistry
|September 12, 2025
PubMed
概括

一种新的单一EV ICP-TOF-MS技术改善了细胞外囊泡 (EV) 的检测. 这种方法提高了EV生物标志物发现和诊断的灵敏度和特异性.

更多相关视频

Single Extracellular Vesicle Transmembrane Protein Characterization by Nano-Flow Cytometry12:27

Single Extracellular Vesicle Transmembrane Protein Characterization by Nano-Flow Cytometry

Published on: July 26, 2022

5.6K
Multimodal Analytical Platform on a Multiplexed Surface Plasmon Resonance Imaging Chip for the Analysis of Extracellular Vesicle Subsets06:12

Multimodal Analytical Platform on a Multiplexed Surface Plasmon Resonance Imaging Chip for the Analysis of Extracellular Vesicle Subsets

Published on: March 17, 2023

2.0K

相关概念视频

Peptide Identification Using Tandem Mass Spectrometry01:33

Peptide Identification Using Tandem Mass Spectrometry

Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
6.2K
Tandem Mass Spectrometry01:21

Tandem Mass Spectrometry

Tandem mass spectrometry is a technique that uses multiple mass analyzers in series to obtain a higher selectivity and reduce chemical noise during analyte detection. Instruments with multiple analyzers separated by an interaction cell enable secondary fragmentation and selected study of the fragment ions.Secondary fragmentations occur in the interaction cell and can be induced by various factors. Fragmentation induced by collision with inert gases, such as N2, Ar, He, etc., is called...
3.0K
Inductively Coupled Plasma–Mass Spectrometry (ICP–MS): Overview01:19

Inductively Coupled Plasma–Mass Spectrometry (ICP–MS): Overview

In inductively coupled plasma–mass spectrometry (ICP–MS), an inductively coupled plasma (ICP) torch is used as an atomizer and ionizer. Solid samples are dissolved and volatilized before being introduced into the high-temperature argon plasma, while solution samples are nebulized and passed through the high-temperature argon plasma. Plasma dissociates the analytes and ionizes their component atoms to form a mixture of positive ions and molecular species. The positive ions are then...
2.7K