A High Throughput Multiplexed Micro Coulter Counter Using Amplitude Modulation

被引：1

作者：

Jagtiani, Ashish V. ^{[1
]}

Carletta, Joan ^{[2
]}

Hu, Jun ^{[3
]}

Zhe, Jiang ^{[1
]}

机构：

[1] Univ Akron, Dept Mech Engn, Akron, OH 44325 USA

[2] Univ Akron, Dept Elect & Comp Engn, Akron, OH 44325 USA

[3] Univ Akron, Dept Chem, Akron, OH 44325 USA

来源：

2008 17TH BIENNIAL UNIVERSITY/GOVERNMENT/INDUSTRY MICRO-NANO SYMPOSIUM, PROCEEDINGS | 2008年

关键词：

D O I：

10.1109/UGIM.2008.52

中图分类号：

G40 [教育学];

学科分类号：

040101 ; 120403 ;

摘要：

We present the design, fabrication and testing of a multiplexed multichannel Coulter counter. The micromachined device is used to achieve high throughput for counting microparticles. Multiplexed detection is achieved by amplitude modulation of signals from individual channels, requiring only one set of detection electronics. Preliminary testing results using 30 mu m polystyrene particles demonstrated the feasibility of the multiplexing design concept. The multiplexed detection principle can be extended to a larger number of channels to further improve the throughput.

引用

页码：173 / +

页数：2

共 5 条

[1] COUNTING AND SIZING OF SUBMICRON PARTICLES BY RESISTIVE PULSE TECHNIQUE [J].