A Novel Graphene Oxide-Based Surface Plasmon Resonance Biosensor for Immunoassay

被引：53

作者：

Zhang, Hua ^{[1
]}

Sun, Ying ^{[1
]}

Gao, Shang ^{[1
]}

Zhang, Jia ^{[1
]}

Zhang, Hanqi ^{[1
]}

Song, Daqian ^{[1
]}

机构：

[1] Jilin Univ, Coll Chem, Qianjin St 2699, Changchun 130012, Peoples R China

来源：

SMALL | 2013年 / 9卷 / 15期

基金：

中国国家自然科学基金;

关键词：

biosensors; gold; graphene oxide; immunoassay; surface plasmon resonance; DNA;

D O I：

10.1002/smll.201202958

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Graphene oxide (GO) is used as a support for binding with proteins. A GO-based wavelength modulation surface plasmon resonance biosensor shows high sensitivity and selectivity for detection of human immunoglobulin G (IgG). When IgG is coupled with gold nanorods (AuNRs), the size increase results in a refractive index change. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2537 / 2540

页数：4

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