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Updated: May 14, 2025

A Mass Spectrometry-Based Proteomics Approach for Global and High-Confidence Protein R-Methylation Analysis
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A Mass Spectrometry-Based Proteomics Approach for Global and High-Confidence Protein R-Methylation Analysis

Published on: April 28, 2022

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全球甲基化简介通过从固定三性中选择性释放甲基化位点来进行全球甲基化简介

Mingwei Sun1,2, Zichun Qiao1,3, Shuxian Wei1

  • 1State Key Laboratory of Medical Proteomics, National Chromatographic R. & A. Center, CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.

Analytical chemistry
|May 1, 2025
PubMed
概括

我们开发了一种新的无抗体方法,SRMs-ITP,用于全面的氨酸和氨酸 (KR) 甲基组分析. 这种方法显著提高了缩效率,使得人们对蛋白质甲基化调节有了更深入的了解.

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DNA Methylation: Bisulphite Modification and Analysis12:34

DNA Methylation: Bisulphite Modification and Analysis

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Profiling of Methyltransferases and Other S-adenosyl-L-homocysteine-binding Proteins by Capture Compound Mass Spectrometry CCMS

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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...
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