Responsive micelles and vesicles based on polypeptide diblock copolymers
RODRIGUEZ-HERNANDEZ, Juan
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
GNANOU, Yves
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
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Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
RODRIGUEZ-HERNANDEZ, Juan
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
GNANOU, Yves
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
LECOMMANDOUX, Sebastien
Laboratoire de Chimie des polymères organiques [LCPO]
Team 3 LCPO : Polymer Self-Assembly & Life Sciences
< Réduire
Laboratoire de Chimie des polymères organiques [LCPO]
Team 3 LCPO : Polymer Self-Assembly & Life Sciences
Langue
en
Article de revue
Ce document a été publié dans
Polymers for Advanced Technologies. 2006, vol. 17, n° 9-10, p. 782-785
Wiley
Résumé en anglais
The self-assembly of well-defined polypeptide-based diblock copolymers into micelles and vesicles is presented. The stimuli-responsive behavior of polypeptides to pH and ionic strength is used to produce stimuli-responsive ...Lire la suite >
The self-assembly of well-defined polypeptide-based diblock copolymers into micelles and vesicles is presented. The stimuli-responsive behavior of polypeptides to pH and ionic strength is used to produce stimuli-responsive nanoparticles with a control size and shape. Results focusing on vesicles obtained from polypeptide-based diblock copolymers that are particularly promising for biomedical application will be detailed by means of static and dynamic light scattering analysis, UV circular dichroism, NMR and small angle neutron scattering experiments. Also systems that are able to form vesicles with narrow size distributions at basic and acidic pH going through an intermediate state of single polymer chains are presented. These nanoparticles are particularly interesting for encapsulation and delivery purposes at a controlled pH. Finally, surface self-assembly of micelles and vesicles will be shown as models for biological surfaces such as mucosal surfaces.< Réduire
Mots clés en anglais
responsive
vesicles
polypeptide
block copolymers
self-assembly
Origine
Importé de halUnités de recherche