Hydrophilic, dual amino acid–functionalized zinc sulfide quantum dot for specific identification of N‐glycopeptides from biological samples

• Published in: Rapid communications in mass spectrometry Vol. 36; no. 24; pp. e9405 - n/a
• Main Authors: Feng, Quanshou, Xie, Zehu, Liang, Hongze, Zhang, Zhenbin, Yan, Yinghua, Ding, Chuan‐Fan
• Format: Journal Article
• Language: English
• Published: Bognor Regis Wiley Subscription Services, Inc 30.12.2022
• Subjects: Amino acids; Antibiotics; Biological properties; Enrichment; Glycopeptides; Glycoproteins; Hydrophilicity; Liquid chromatography; Mass spectrometry; Proteins; Quantum dots; Scientific imaging; Selectivity; Spectroscopy; Zinc sulfide

Rationale Glycosylation of proteins is one of the most significant and complex post‐translational modifications, and N‐glycosylation plays a crucial role in life activities. Mass spectrometry (MS) has been a powerful technique in the analysis of protein glycosylation. However, the direct detection o...