Selective Modification of Chitin and Chitosan: En Route to Tailored Oligosaccharides
Identifieur interne : 001C70 ( Istex/Curation ); précédent : 001C69; suivant : 001C71Selective Modification of Chitin and Chitosan: En Route to Tailored Oligosaccharides
Auteurs : Luísa C. R. Carvalho [Portugal] ; Fausto Queda [Portugal] ; Cátia V. Almeida Santos [Portugal] ; M. Manuel B. Marques [Portugal]Source :
- Chemistry – An Asian Journal [ 1861-4728 ] ; 2016-12-19.
Abstract
Chitin and chitosan are attractive biopolymers with enormous structural possibilities for chemical modification, creating platforms for new chemical entities with a broad scope of applications, ranging from material science to medicine. During the last few years, incredible efforts have been dedicated to the regioselective modification of these biopolymers paving the way for improved properties and tailored activities. Herein, the most recent advances in chitin/chitosan regioselective modification, reaction conditions, selectivity, and the impact on its applications are highlighted. Moreover, the recent focus on chitooligosaccharides, their regioselective and chemoselective functionalization, as well as their role in biological studies, including molecular recognition with several biological targets are also covered.
Chitin and chitosan are attractive biopolymers with enormous structural possibilities for chemical modification, creating platforms for new chemical entities with a broad scope of applications, ranging from material science to medicine. Regioselective modification of these biopolymers paves the way for improved properties and tailored activities. Thus, the most recent advances in chitin/chitosan regioselective modification, reaction conditions, selectivity, and the impact on applications are reviewed.
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DOI: 10.1002/asia.201601041
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