Human mammalian cell sorting using a highly integrated micro-fabricated fluorescence-activated cell sorter (microFACS).
Human mammalian cell sorting using a highly integrated micro-fabricated fluorescence-activated cell sorter (microFACS).
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DOI:
10.1039/c000136h
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发表时间:
2010-06-21
期刊:
影响因子:
6.1
通讯作者:
Lo YH
中科院分区:
文献类型:
--
作者:
Cho SH;Chen CH;Tsai FS;Godin JM;Lo YH
We demonstrate a high performance microfabricated FACS system with highly integrated microfluidics, optics, acoustics, and electronics. Single cell manipulation at a high speed is made possible by the fast response time (~0.1 ms) of the integrated PZT actuator and the nozzle structure at the sorting junction. A Teflon AF-coated optofluidic waveguide along the microfluidic channel guides the illumination light, enabling multi-spot detection, while a novel space-time coding technology enhances the detection sensitivity of the μFACS system. The real-time control loop system is implemented using a field-programmable-gate-array (FPGA) for automated and accurate sorting. The μFACS achieves a high purification enrichment factor: up to ~230 fold for both polystyrene microbeads and suspended human mammalian cells (K562) at a high throughput (>1000 cells s−1). The sorting mechanism is independent of cell properties such as size, density, and shape, thus the presented system can be applied to sort out any pure sub-populations. This new lab-on-a-chip FACS system, therefore, holds promise to revolutionize microfluidic cytometers to meet cost, size, and performance goals.
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影响因子:
2.8
作者:
Chen, Chun H.;Cho, Sung Hwan;Tsai, Frank;Erten, Ahmet;Lo, Yu-Hwa
通讯作者:
Lo, Yu-Hwa
DOI:
10.1109/lpt.2009.2022276
发表时间:
2009-08-01
期刊:
IEEE photonics technology letters : a publication of the IEEE Laser and Electro-optics Society
影响因子:
--
作者:
Cho SH;Godin J;Lo YH
通讯作者:
Lo YH
影响因子:
6.1
作者:
Wu, Zhigang;Willing, Ben;Hjort, Klas
通讯作者:
Hjort, Klas
影响因子:
6.1
作者:
Wolff, A;Perch-Nielsen, IR;Telleman, P
通讯作者:
Telleman, P
影响因子:
6.1
作者:
Golden JP;Kim JS;Erickson JS;Hilliard LR;Howell PB;Anderson GP;Nasir M;Ligler FS
通讯作者:
Ligler FS