Overview of the optofluidic ring resonator: a versatile platform for label-free biological and chemical sensing

被引：12
|
作者：
Suter, Jonathan D. [1 ]
Fan, Xudong [1 ]
机构：
[1] Univ Missouri, Dept Biol Engn, Columbia, MO 65211 USA
来源：
2009 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-20 | 2009年
关键词：
BIOMOLECULE DETECTION; MICROCAVITY; BIOSENSOR;
D O I：
10.1109/IEMBS.2009.5335153
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Highly sensitive detection of biological and chemical analytes has significant importance within medical science, environmental monitoring, food quality, national security and defense. The opto-fluidic ring resonator (OFRR) is a relatively new solution for label-free optical sensing that is compatible with a versatile range of analytes. A capillary-based platform, the OFRR supports whispering gallery modes within its circular cross-section and conducts evanescent sensing within its hollow core. Herein, we provide an overview of the basic operation principles of the OFRR and some examples of its most important applications, including the detection of proteins, virus, DNA molecules, whole cells, vapors and pesticides.
引用
收藏
页码：1042 / 1044
页数：3
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