pH- and Thermal-Responsive Multishape Memory Hydrogel.

Gong, Xiao-Lei; Xiao, Yao-Yu; Pan, Min; Kang, Yang; Li, Bang-Jing; Zhang, Sheng

Gong, Xiao-Lei; Xiao, Yao-Yu; Pan, Min; Kang, Yang; Li, Bang-Jing; Zhang, Sheng.

Afiliación

Gong XL; State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University , Chengdu 610065, China.
Xiao YY; Library of Shenzhen People's Hospital, Second Clinical Medical College of Jinan University , Shenzhen 518020, China.
Pan M; State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University , Chengdu 610065, China.
Kang Y; State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University , Chengdu 610065, China.
Li BJ; Chengdu Institute of Biology, Chinese Academy of Science , Chengdu 610041, China.
Zhang S; Chengdu Institute of Biology, Chinese Academy of Science , Chengdu 610041, China.

ACS Appl Mater Interfaces ; 8(41): 27432-27437, 2016 Oct 19.

Article en En | MEDLINE | ID: mdl-27642653

ABSTRACT

ABSTRACT

A multistimuli sensitive shape memory hydrogel with dual and triple shape memory properties was prepared by grafting dansyl groups into the network of polyacrylamide (PAAM). The hydrophobic aggregation of dansyl groups acted as molecular switches, which showed reversible aggregation-disaggregation transition in aqueous solution in response to the pH or temperature change.

Palabras clave

dansyl groups; hydrogel; hydrophobic aggregation; multishape memory; multistimuli sensitivity

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: ACS Appl Mater Interfaces Asunto de la revista: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Año: 2016 Tipo del documento: Article País de afiliación: China

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