Modification of Chitosan for the Generation of Functional Derivatives

Applied Sciences

Amélie Vallet-Courbin¹  Julie Maupeu¹  Joana Coulon²  Guillaume Pierre³  Cédric Delattre³  Clément Brasselet³  Pascal Dubessay³  Philippe Michaud³  Hélène de Baynast³  Marguerite Dols-Lafargue⁴  Thierry Doco⁵ 

[1] ADERA-MICROFLORA, Unité de Recherche œnologie, ISVV, 210 chemin de Leysotte, CS 50008, CEDEX 33882 Villenave d’Ormon, France;BIOLAFFORT, 11 rue Aristide Bergès, 33270 Floirac, France;CNRS, SIGMA Clermont, Institut Pascal, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France;ENSCBP Bordeaux INP-Unité de Recherche œnologie, ISVV, 210 chemin de Leysotte, CS 50008, CEDEX 33882 Villenave d’Ormon, France;UMR1083 Sciences pour l’œnologie, équipe BIO, INRA SupAgro, UM1, 2 place Viala, F-34060 CEDEX F-34060 Montpellier, France;

关键词: chitosan;    polysaccharide;    functional properties;    bioactivity;   

DOI  :  10.3390/app9071321

来源: DOAJ

【 摘 要 】

Today, chitosan (CS) is probably considered as a biofunctional polysaccharide with the most notable growth and potential for applications in various fields. The progress in chitin chemistry and the need to replace additives and non-natural polymers with functional natural-based polymers have opened many new opportunities for CS and its derivatives. Thanks to the specific reactive groups of CS and easy chemical modifications, a wide range of physico-chemical and biological properties can be obtained from this ubiquitous polysaccharide that is composed of β-(1,4)-2-acetamido-2-deoxy-d-glucose repeating units. This review is presented to share insights into multiple native/modified CSs and chitooligosaccharides (COS) associated with their functional properties. An overview will be given on bioadhesive applications, antimicrobial activities, adsorption, and chelation in the wine industry, as well as developments in medical fields or biodegradability.

【 授权许可】

Unknown