Semicontinuous silver films for protein sensing with SERS

被引:9
作者
Drachev, VP [1 ]
Thoreson, M [1 ]
Khaliullin, E [1 ]
Sarychev, AK [1 ]
Zhang, D [1 ]
Ben-Amotz, D [1 ]
Shalaev, VM [1 ]
机构
[1] Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA
来源
PLASMONICS: METALLIC NANOSTRUCTURES AND THEIR OPTICAL PROPERTIES | 2003年 / 5221卷
关键词
semicontinuous metal films; SERS of proteins; human insulin;
D O I
10.1117/12.510572
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
High SERS sensitivity for protein detection has been accomplished with semicontinuous silver films. Specifically, an insulin surface density as low as 80 fmol/mm(2) and 25 amol in a probed area has been readily detected.
引用
收藏
页码:76 / 81
页数:6
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