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The use of lysozyme to prepare biologically active chitooligomers
| dc.rights.license | open | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| hal.structure.identifier | Wroclaw University of Environmental and Life Sciences | |
| dc.contributor.author | ZIMOCH-KORZYCKA, Anna | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| dc.contributor.author | GARDRAT, Christian | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| dc.contributor.author | CASTELLAN, Alain | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| hal.structure.identifier | Team 2 LCPO : Biopolymers & Bio-sourced Polymers | |
| dc.contributor.author | COMA, Veronique | |
| hal.structure.identifier | Wroclaw University of Environmental and Life Sciences | |
| dc.contributor.author | JARMOLUK, Andrzej | |
| dc.date.accessioned | 2020 | |
| dc.date.available | 2020 | |
| dc.date.issued | 2015 | |
| dc.identifier.issn | 0104-1428 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/20241 | |
| dc.description.abstractEn | Two types of crustacean commercial chitosans (CS1, CS2) were dissolved in lactic acid solutions, hydrolysed by lysozyme and finally fractioned by methanol solutions into two parts containing chito-oligomers (CS-O1, CS-O2). The antioxidant power and antimicrobial properties of both fractions were studied and compared with non-hydrolysed CS1 and CS2. The antioxidant properties were determined by the ferric ion reducing antioxidant power (FRAP) method while the bioactive properties were evaluated against a strain of Listeria monocytogenes. CS-O obtained from the solid fraction of the chito-oligomers solid fractions treated with 90% methanol showed the highest reducing power. Microbiological tests showed that CS-O exhibit higher antilisterial activity than CS. | |
| dc.language.iso | en | |
| dc.publisher | Associação Brasileira de Polímeros | |
| dc.subject.en | FUNCTIONAL-PROPERTIES | |
| dc.subject.en | ANTIMICROBIAL ACTIVITY | |
| dc.subject.en | antilisterial activity | |
| dc.subject.en | antioxidant | |
| dc.subject.en | chito-oligomers | |
| dc.subject.en | chitosan | |
| dc.subject.en | lysozyme | |
| dc.subject.en | MOLECULAR-WEIGHT CHITOSAN | |
| dc.subject.en | N-ACETYLATED CHITOSANS | |
| dc.subject.en | ANTIBACTERIAL ACTIVITY | |
| dc.subject.en | ENZYMATIC DEGRADATION | |
| dc.subject.en | ANTIOXIDANT ACTIVITY | |
| dc.subject.en | LISTERIA-MONOCYTOGENES | |
| dc.subject.en | OLIGOSACCHARIDES COS | |
| dc.subject.en | SCAVENGING ACTIVITY | |
| dc.title.en | The use of lysozyme to prepare biologically active chitooligomers | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1590/0104-1428.1630 | |
| dc.subject.hal | Chimie/Polymères | |
| bordeaux.journal | Polímeros | |
| bordeaux.page | 35-41 | |
| bordeaux.volume | 25 | |
| bordeaux.hal.laboratories | Laboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629 | * |
| bordeaux.issue | 1 | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01366454 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01366454v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Pol%C3%ADmeros&rft.date=2015&rft.volume=25&rft.issue=1&rft.spage=35-41&rft.epage=35-41&rft.eissn=0104-1428&rft.issn=0104-1428&rft.au=ZIMOCH-KORZYCKA,%20Anna&GARDRAT,%20Christian&CASTELLAN,%20Alain&COMA,%20Veronique&JARMOLUK,%20Andrzej&rft.genre=article |
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