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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