Structure, morphology and properties of genipin-crosslinked carboxymethylchitosan porous membranes

Structure, morphology and properties of genipin-crosslinked carboxymethylchitosan porous membranes

•Genipin cross-linked carboxymethylchitosan membranes were prepared.•Such membranes are able to adsorb as much as 500–1700% its weight in water.•Lightly cross-linked membranes presented superior mechanical properties.•Lightly cross-linked membranes are more susceptible to lysozyme degradation. Highl...

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Veröffentlicht in:Carbohydrate polymers 2016-06, Vol.143, p.155-163
Hauptverfasser: Fiamingo, Anderson, Campana-Filho, Sergio Paulo
Format: Artikel
Sprache:eng
Schlagworte:
Animals
Carboxymethylchitosan
Chitosan
Chitosan - analogs & derivatives
Chitosan - chemistry
Chitosan - isolation & purification
Cross-linked membrane
Cross-Linking Reagents - chemistry
Decapodiformes
Elastic Modulus
Genipin
Iridoids - chemistry
Membranes, Artificial
Muramidase - metabolism
Porosity
Proton Magnetic Resonance Spectroscopy
Spectroscopy, Fourier Transform Infrared
Tensile Strength
Viscosity
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Zusammenfassung:•Genipin cross-linked carboxymethylchitosan membranes were prepared.•Such membranes are able to adsorb as much as 500–1700% its weight in water.•Lightly cross-linked membranes presented superior mechanical properties.•Lightly cross-linked membranes are more susceptible to lysozyme degradation. Highly porous genipin cross-linked membranes of carboxymethylchitosan exhibiting different crosslinking degree (3%
ISSN:0144-8617
1879-1344
DOI:10.1016/j.carbpol.2016.02.016