A miniaturized high-voltage integrated power supply for portable microfluidic applications

被引：39

作者：

Erickson, D

Sinton, D

Li, DQ

机构：

[1] Univ Toronto, Dept Mech & Ind Engn, Toronto, ON M5S 3G8, Canada

[2] Univ Victoria, Dept Mech Engn, Victoria, BC V8W 3P6, Canada

来源：

LAB ON A CHIP | 2004年 / 4卷 / 02期

关键词：

D O I：

10.1039/b316916b

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

In this work a portable microfluidic device with a reusable integrated high voltage power supply is presented, which allows for quick exchange of inexpensive disposable poly( dimethylsiloxane) ( PDMS) microfluidic chips on a carrier only slightly larger than a microscope slide. The device is powered by an onboard MN21 cell battery ( 5 mm radius, 30 mm long) and is demonstrated through the rapid and controlled transport of a fluorescent dye through an expansion chamber geometry. Power consumption experiments demonstrate the device's ability to complete over 40 dispense - flushing cycles on a single battery.

引用

收藏

页码：87 / 90

页数：4

相关论文

共 34 条

[1] A miniature integrated device for automated multistep genetic assays [J].

Anderson, Rolfe C. ;

Su, Xing ;

Bogdan, Gregory J. ;

Fenton, Jeffery .

NUCLEIC ACIDS RESEARCH, 2000, 28 (12)

[2] Fully integrated on-chip electrochemical detection for capillary electrophoresis in a microfabricated device [J].

Baldwin, RP ;

Roussel, TJ ;

Crain, MM ;

Bathlagunda, V ;

Jackson, DJ ;

Gullapalli, J ;

Conklin, JA ;

Pai, R ;

Naber, JF ;

Walsh, KM ;

Keynton, RS .

ANALYTICAL CHEMISTRY, 2002, 74 (15) :3690-3697

[3] Polymer microfluidic devices [J].

Becker, H ;

Locascio, LE .

TALANTA, 2002, 56 (02) :267-287

[4] An integrated fluorescence detection system in poly(dimethylsiloxane) for microfluidic applications [J].

Chabinyc, ML ;

Chiu, DT ;

McDonald, JC ;

Stroock, AD ;

Christian, JF ;

Karger, AM ;

Whitesides, GM .

ANALYTICAL CHEMISTRY, 2001, 73 (18) :4491-4498

[5] Passively driven integrated microfluidic system for separation of motile sperm [J].

Cho, BS ;

Schuster, TG ;

Zhu, XY ;

Chang, D ;

Smith, GD ;

Takayama, S .

ANALYTICAL CHEMISTRY, 2003, 75 (07) :1671-1675

[6] Microchip injection and separation anomalies due to pressure effects [J].

Crabtree, HJ ;

Cheong, ECS ;

Tilroe, DA ;

Backhouse, CJ .

ANALYTICAL CHEMISTRY, 2001, 73 (17) :4079-4086

[7] Patterned delivery of immunoglobulins to surfaces using microfluidic networks [J].

Delamarche, E ;

Bernard, A ;

Schmid, H ;

Michel, B ;

Biebuyck, H .

SCIENCE, 1997, 276 (5313) :779-781

[8] Rapid prototyping of microfluidic systems in poly(dimethylsiloxane) [J].

Duffy, DC ;

McDonald, JC ;

Schueller, OJA ;

Whitesides, GM .

ANALYTICAL CHEMISTRY, 1998, 70 (23) :4974-4984

[9] Modeling of DNA hybridization kinetics for spatially resolved biochips [J].

Erickson, D ;

Li, DQ ;

Krull, UJ .

ANALYTICAL BIOCHEMISTRY, 2003, 317 (02) :186-200

[10] Joule heating and heat transfer in poly(dimethylsiloxane) microfluidic systems [J].

Erickson, D ;

Sinton, D ;

Li, DQ .

LAB ON A CHIP, 2003, 3 (03) :141-149

← 1 2 3 4 →