Research progress of mass-spectrometric technique in nucleic acid detection and analysis
10.3760/cma.j.cn112150-20230129-00059
- VernacularTitle:质谱技术在核酸检测分析中的研究进展
- Author:
Xin ZHAO
1
;
Di XIAO
Author Information
1. 传染病溯源预警与智能决策全国重点实验室 中国疾病预防控制中心传染病预防控制所，北京 102206
- Keywords:
Mass spectrometry;
DNA methylation;
Single nucleotide polymorphism;
DNA copy number variations;
Multiplex polymerase chain reaction-Mass spectrometry mini
- From:
Chinese Journal of Preventive Medicine
2024;58(1):98-106
- CountryChina
- Language:Chinese
-
Abstract:
Mass spectrometry is a spectroscopic technique for detecting the molecular weight of substances based on mass spectrometry equipment. Many types of mass spectrometry with different functions are widely used in scientific research and application technology development in various disciplines. In recent years, mass spectrometry has shown great potential in nucleic acid detection. In particular, matrix-assisted laser desorption/ionization time of flight mass spectrometry has become a research hotspot due to its velocity, high throughput, and accuracy. The nucleic acid research by mass spectrometry is highlighted in single nucleotide polymorphism, gene mutation, DNA methylation analysis, and DNA copy number variations. This article reviews the research and application of mass spectrometry in nucleic acid detection and analysis to provide a reference for the development of new detection technology for nucleic acid based on mass spectrometry.
