期刊
MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
卷 75, 期 -, 页码 487-494出版社
ELSEVIER
DOI: 10.1016/j.msec.2017.02.089
关键词
Salecan; Amoxicillin; Poly(N-(3-dimethylaminopropyl)acrylamide-co-acrylamide); Hydrogel devices
资金
- National Natural Science Foundation of China [51573078]
- Fundamental Research Funds for the Central Universities [30920130121013]
Salecan is a new linear extracellular p-glucan. The unique structure and beneficial properties of Salecan makes it an appealing material in biomedical applications. In this work, novel drug devices based on Salecan in a hydrogel matrix of poly(N-(3-dimethylaminopropyl)acrylamide-co-acrylamide) (Salecan/PDA) were fabricated via free radical polymerization for controlled release of amoxicillin. It was demonstrated that amoxicillin was efficiently encapsulated into the developed hydrogels and released in a Salecan dose-dependent and pH-sensitive manner. Furthermore, cell toxicity and adhesion assays confirmed that these drug carriers were biocompatible. Altogether, this study opens a new avenue to fabricate hydrogel devices for controlled delivery of drug. (C) 2017 Elsevier B.V. All rights reserved.
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