Surface Plasmon Resonance Chemical Sensing on Cell Phones

被引：156

作者：

Preechaburana, Pakorn ^{[1
,2
]}

Gonzalez, Marcos Collado ^{[1
]}

Suska, Anke ^{[1
]}

Filippini, Daniel ^{[1
]}

机构：

[1] Linkoping Univ, Dept Phys Chem & Biol IFM, S-58435 Linkoping, Sweden

[2] Thammasat Univ, Fac Sci & Technol, Dept Phys, Pathum Thani 12121, Thailand

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 46期

关键词：

analytical methods; cell phone; sensors; surface plasmon resonance; GLOBAL HEALTH; MOBILE PHONE; DEVICES; SENSORS;

D O I：

10.1002/anie.201206804

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chemosensing based on angle-resolved surface plasmon resonance is demonstrated on intact cell phones using a disposable optical coupler and software to configure illumination and acquisition. This coupler operates on different cell phones and is applied for classical affinity assays with commercial chips and custom-made tests with embedded calibration. Measured performance (2.14x10-6 refractive index units) is comparable with compact SPR systems. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：11585 / 11588

页数：4

共 24 条

[1] Emerging technologies for point-of-care CD4 T-lymphocyte counting [J].