期刊
ACS APPLIED MATERIALS & INTERFACES
卷 9, 期 44, 页码 38901-38907出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsami.7b11258
关键词
structural color; colloidal crystal; hydrogel; AgNPs; antibacterial
资金
- National Natural Science Foundation of China [21473029, 51522302]
- NSAF Foundation of China [U1530260]
- National Science Foundation of Jiangsu [BK20140028]
- Scientific Research Foundation of Southeast University
- Scientific Research Foundation of Graduate School of Southeast University [YBJJ1671]
Structural color hydrogels with lasting survivability are important for many applications, but they still lack anti-biodegradation capability. Thus, we herein present novel antibacterial structural color hydrogels by simply integrating silver nanoparticles (AgNPs) in situ into the hydrogel materials. Because the integrated AgNPs possessed wide and excellent antibacterial abilities, the structural color hydrogels could prevent bacterial adhesion, avoid hydrogel damage, and maintain their vivid structural colors during their application and storage. It was demonstrated that the AgNP-tagged poly(N-isopropylacrylamide) structural color hydrogels could retain their original thermal responsive color transition even when the AgNP-free hydrogels were degraded by bacteria and that the AgNP-integrated self-healing structural color protein hydrogels could save their self repairing property instead of being degraded by bacteria. These features indicated that the antibacterial structural color hydrogels could be amenable to a variety of practical biomedical applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据