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 Apr 28;26(9):2563. doi: 10.3390/molecules26092563

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

© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Scanning electron photomicrographs of: (a) Pure chitooligosaccharides (COS), (b) chitooligosaccharide hydrochloride (COS-HCl), (c) Chitooligosaccharide acetate (COS-Ace), (d) chitooligosaccharide lactate (COS-Lat), (e) chitooligosaccharide citrate (COS-Cit), (f) chitooligosaccharide malate (COS-Mal), (g) chitooligosaccharide tartrate (COS-Tar), (h) chitooligosaccharide acetylsalicylate (COS-Sal), (i) chitooligosaccharide succinate (COS-Suc), (j) chitooligosaccharide adipate (COS-Adi), and (k) chitooligosaccharide glutamate (COS-Glu).