The adenine-modified edible chitosan films containing choline chloride and citric acid mixture.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
03 08 2023
03 08 2023
Historique:
received:
27
03
2023
accepted:
01
08
2023
medline:
7
8
2023
pubmed:
4
8
2023
entrez:
3
8
2023
Statut:
epublish
Résumé
A series of biopolymeric chitosan-based (Ch) films were prepared with choline chloride and citric acid plasticizer (deep eutectic solvent, DES). An effect of adenine (A, vitamin B4) addition on the functional properties of these films was evaluated. Several physicochemical and mechanical properties were tested: Fourier-transformed infrared spectra proved DES's plasticizing and crosslinking effect, while scanning electron microscopy and atomic force microscopy techniques confirmed the possible phase separation after adenine addition. These changes affected the mechanical characteristics and the water vapor and oxygen permeability. The prepared materials are not water soluble because the CA acts as a crosslinker. The adenine addition on antioxidative and antimicrobial properties was also checked. It was found that Ch-DES materials with A exhibit improved antioxidative properties (55.8-66.1% of H
Identifiants
pubmed: 37537220
doi: 10.1038/s41598-023-39870-4
pii: 10.1038/s41598-023-39870-4
pmc: PMC10400631
doi:
Substances chimiques
Chitosan
9012-76-4
Choline
N91BDP6H0X
Hydrogen Peroxide
BBX060AN9V
Anti-Infective Agents
0
Antioxidants
0
Oxygen
S88TT14065
Vitamins
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
12629Informations de copyright
© 2023. Springer Nature Limited.
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