Injection by hydrostatic pressure in conjunction with electrokinetic force on a microfluidic chip

	Injection by hydrostatic pressure in conjunction with electrokinetic force on a microfluidic chip
	Gai, HW ; Yu, LF ; Dai, ZP ; Ma, YF ; Lin, BC
刊名	electrophoresis
	2004-06-01
卷号	25 期号:12 页码:1888-1894
关键词	hydrostatic pressure injection microfluidic chip miniaturization
产权排序	1;1
英文摘要	a simple method was developed for injecting a sample on a cross-form microfluidic chip by means of hydrostatic pressure combined with electrokinetic forces. the hydrostatic pressure was generated simply by adjusting the liquid level in different reservoirs without any additional driven equipment such as a pump. two dispensing strategies using a floating injection and a gated injection, coupled with hydrostatic pressure loading, were tested. the fluorescence observation verified the feasibility of hydrostatic pressure loading in the separation of a mixture of fluorescein sodium salt and fluorescein isothiocyanate. this method was proved to be effective in leading cells to a separation channel for single cell analysis.
WOS标题词	science & technology ; life sciences & biomedicine ; physical sciences
类目[WOS]	biochemical research methods ; chemistry, analytical
研究领域[WOS]	biochemistry & molecular biology ; chemistry
关键词[WOS]	capillary-electrophoresis ; microchip electrophoresis ; devices ; separations ; geometry ; system ; bias ; flow
收录类别	SCI
原文出处	true
语种	英语
WOS记录号	WOS:000222396000021
公开日期	2010-11-30
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/81089]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Univ Missouri, Rolla, MO 65401 USA
推荐引用方式 GB/T 7714	Gai, HW,Yu, LF,Dai, ZP,et al. Injection by hydrostatic pressure in conjunction with electrokinetic force on a microfluidic chip[J]. electrophoresis,2004,25(12):1888-1894.
APA	Gai, HW,Yu, LF,Dai, ZP,Ma, YF,&Lin, BC.(2004).Injection by hydrostatic pressure in conjunction with electrokinetic force on a microfluidic chip.electrophoresis,25(12),1888-1894.
MLA	Gai, HW,et al."Injection by hydrostatic pressure in conjunction with electrokinetic force on a microfluidic chip".electrophoresis 25.12(2004):1888-1894.