Au nanoparticle- and silver-enhancement reaction-amplified microgravimetric biosensor

被引：58

作者：

Su, XD

Li, SFY

O'Shea, SJ

机构：

[1] Inst Mat Res & Engn, Singapore 117602, Singapore

[2] Natl Univ Singapore, Dept Chem, Singapore 119260, Singapore

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 08期

关键词：

D O I：

10.1039/b009768n

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An ultrasensitive microgravimetric biosensor has been developed incorporating Au nanoparticle-amplified sandwiched immunoassay and silver enhancement reaction; Au nanoparticle-promoted silver(i) reduction and silver metal deposition result in ca. two orders of magnitude improvement in human IgG quantification.

引用

收藏

页码：755 / 756

页数：2

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