Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Mar 9;11:5505. doi: 10.1038/s41598-021-84771-z

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Structural determination of N-acetylglucosaminylated sugar chains. (a) SF-HPLC analysis of N-acetylhexosaminidase-digested peaks c and d. (b) MS and MS/MS analysis of peak d-4. The putative structure of peak d-4, fragmentation scheme, and diagnostic ions are represented. (c) Two-dimensional mapping of peak c, hexosaminidase-digested peak c, peak d, hexosaminidase-digested peak d, and authentic PA-sugar chains. Elution positions were calculated from the glucose unit in RP-HPLC and SF-HPLC. The red diamond, blue diamond, and black box indicate peak c, peak d in Figure, their N-acetylhexosaminidase (HEXO)-digested products, and the authentic PA-sugar chain, respectively. (d) Deduced structures of N-acetylglucosaminylated GN2M3.