基于酶的等离子体纳米壳工程的 Ag/Au 双金属纳米壳及其在灵敏光学葡萄糖传感中的应用。
Enzymatic plasmonic engineering of Ag/Au bimetallic nanoshells and their use for sensitive optical glucose sensing.
机构信息
State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Jilin, PR China.
出版信息
Adv Mater. 2012 Apr 3;24(13):1736-40. doi: 10.1002/adma.201104678. Epub 2012 Mar 5.
Enzyme works for plasmonic nanostructure: an interesting enzyme-responsive hybrid Ag/Au-GOx bimetallic nanoshell (NS) system is reported, in which control over the enzyme reaction of glucose oxidase (GOx) can automatically fine-tune the morphology (from complete NS to porous NS) and optical properties of the hybrid nanostructure. The phenomenon is further exploited as a new platform for sensitive optical glucose sensing.
酶在等离子体纳米结构中的作用
本研究报道了一种有趣的酶响应型杂交 Ag/Au-GOx 双金属纳米壳（NS）体系，其中对葡萄糖氧化酶（GOx）的酶反应的控制可以自动微调混合纳米结构的形态（从完整的 NS 到多孔 NS）和光学性质。这一现象进一步被开发为一种用于灵敏光学葡萄糖传感的新平台。
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