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	Separation of blood on a chip utilizing spiral micorchannel with fence and cofferdam as filtration structures
	Geng, Zhaoxin ; Xu, Zhaoqi ; Wang, Wei ; Su, Wenhua ; Li, Zhihong
	2010
英文摘要	Microfluidics can be utilized to manipulate cells and to separate the plasma from blood samples. Based on the crossflow and the centrifugation effect, a novel chip utilizing spiral microchannel with fence and cofferdam as filtration structures was fabricated by the micromachining technology. A cofferdam and a pillared fence along with the spiral microchannel was used to separate blood cells from the plasma, while white blood cells (WBCs) and red blood cells (RBCs) could also be segregated at the same time. Clogging and jamming in this filtration structure are efficiently alleviated in this device. The presented separation chip for cells and plasma isolation could be integrated into ??TAS for point-of-care diagnostics in the near future. ?2010 IEEE.; EI; 0
语种	英语
DOI标识	10.1109/ICSICT.2010.5667543
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/294501]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Geng, Zhaoxin,Xu, Zhaoqi,Wang, Wei,et al. Separation of blood on a chip utilizing spiral micorchannel with fence and cofferdam as filtration structures. 2010-01-01.

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