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Updated: Jul 26, 2026

Metabolic Glycoengineering of Sialic Acid Using N-acyl-modified Mannosamines
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预测酸含量的酸含量

Tana V Palomino1, David C Muddiman1

  • 1FTMS Laboratory for Human Health Research, Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, USA.

Journal of the American Society for Mass Spectrometry
|June 8, 2023
PubMed
概括

一个新的规则使用质谱学预测了糖上酸的存在. 这种方法增强了在生物组织中分析化N结合甘的分析.

关键词:
在 IR-MALDESII 中.与N链接的甘氨酸.化的使用方法酸是酸的一种.

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Oligosaccharide Assembly01:24

Oligosaccharide Assembly

Protein glycosylation starts in the ER lumen and continues in the Golgi apparatus. Glycosyltransferases catalyze the addition of sugar molecules or glycosylation of proteins. Usually, these enzymes add sugars to the hydroxyl groups of selected serine or threonine residues to form O-linked glycans or the amino groups of asparagine residues to form N-linked glycans. Different positions on the same polypeptide chain can contain differently linked glycans.
Multiple sugar molecules that may or may...