Development of microfluidic LED sensor platform

被引：0
|
作者：
Tae Hyeon Kim
Jong Min Lee
Bong Hyun Chung
Bong Geun Chung
机构：
[1] Sogang University,Department of Mechanical Engineering
[2] Korea Research Institute of Bioscience and Biotechnology,BioNano Heath Guard Research Center
来源：
Nano Convergence | / 2卷
关键词：
LED sensor; Microfluidic gradient device; Methanol detection; Electrical conductivity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We developed the microfluidic light emitting diode (LED) sensor for methanol detection. The linear gradient-generating microfluidic device consists of two inlet and four outlet microchannels. The concentration gradients of methanol were stably generated in the microfluidic platform in a temporal and spatial manner. The methanol harvested from microfluidic platforms was analyzed by measuring electrical conductivity, showing that currents were decreased with the methanol content. The methanol in the microfluidic device was also observed by LED sensor. Therefore, this microfluidic LED device could be a powerful platform for methanol sensor applications.
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