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Injection by hydrostatic pressure in conjunction with electrokinetic force on a microfluidic chip
Gai, HW; Yu, LF; Dai, ZP; Ma, YF; Lin, BC
关键词Hydrostatic Pressure Injection Microfluidic Chip Miniaturization
刊名ELECTROPHORESIS
2004-06-01
DOI10.1002/elps.200305835
25期:12页:1888-1894
收录类别SCI
文章类型Article
项目归属1807
产权排名1;1
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
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.
语种英语
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WOS记录号WOS:000222396000021
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被引频次:44[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/81089
专题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
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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.
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