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Updated: May 27, 2025

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使用液体染色学-轨道实验仪质谱法对7种关键的甲酸盐途径中间体进行同时分析

Jiani Li1, Min Ju2, Danni Zheng1

  • 1Instrumental Analysis Center, Dalian University of Technology, Dalian, 116024, China; School of Bioengineering, Dalian University of Technology, Dalian, 116024, China.

Analytical biochemistry
|February 16, 2025
PubMed
概括

一种新的方法使用UPLC-HRMS量化了关键的美瓦酸盐 (MVA) 途径代谢物. 这一突破使大肠杆菌中MVA途径中间体的同时分析成为可能,进步了代谢研究.

关键词:
水友互动液体色谱 (HILIC) 是一种异类生物合成异类生物合成梅瓦酸盐 (MVA) 路径轨道飞行器质谱学质谱学酸铁酸盐的使用方法

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Mass spectrometry is an important technique for the identification of pure compounds. However, it has some limitations for the analysis of complex mixtures, often due to excessive fragmentation making the spectrum too complicated to decipher. Mass spectrometry can be combined with suitable separation methods in sequence, forming hyphenated methods, which are useful in the analysis of complex mixtures.
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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...
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