Arrayed pH-responsive microvalves controlled by multiphase laminar flow

Journal of Micromechanics and Microengineering

Volumn 17, Issue 10, 2007, Pages 1985-1991

  Liu, Chenwei ^a,b   Park, Joong Yull ^a   Xu, Yugong ^b   Lee, Sanghoon ^a  

^a Korea University   (South Korea)

^b BEIJING JIAOTONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BIOASSAY; HYDROGELS; LAMINAR FLOW; MULTIPLEXING; PH; POLYDIMETHYLSILOXANE;

MICROVALVES; MULTIPHASE LAMINAR FLOWS; PH SOLUTIONS; RESPONSIVE ARRAYS;

MICROMECHANICS;

EID: 34748855804     PISSN: 09601317     EISSN: 13616439     Source Type: Journal    
DOI: 10.1088/0960-1317/17/10/009     Document Type: Article

References (22)

1. Manz A, Graber N and Widmer H M 1990 Miniaturized total chemical-analysis systems-a novel concept for chemical sensing Sensors Actuators B 1 244-8
2. DeMello A J 2006 Control and detection of chemical reactions in microfluidic systems Nature 442 394-402
3. Han J and Craighead H G 2000 Separation of long DNA molecules in a microfabricated entropic trap array Science 288 1026-9
4. Kim D J, Oh H J, Park T H, Choo J B and Lee S H 2005 An easily integrative and efficient micromixer and its application to the spectroscopic detection of glucose-catalyst reactions Analyst 130 293-8
5. Roper M G, Easley C J and Landers J P 2005 Advances in polymerase chain reaction on microfluidic chips Anal. Chem. 77 3887-93
6. Hung P J, Lee P J, Sabounchi P, Lin R and Lee L P 2005 Continuous perfusion microfluidic cell culture array for high-throughput cell-based assays Biotech. Bioeng. 89 1-8
7. El-Ali J, Sorger P K and Jensen K F 2006 Cells on chips Nature 442 403-11
8. Thorsen T, Maerkl S J and Quake S R 2002 Microfluidic large-scale integration Science 298 580-4
9. Kenis P J A, Ismagilov R F and Whitesides G M 1999 Microfabrication inside capillaries using multiphase laminar flow patterning Science 285 83-5
10. Jeong W, Kim J, Kim S, Lee S, Mensing G and Beebe D J 2004 Hydrodynamic microfabrication via 'on the fly' photopolymerization of microscale fibers and tubes Lab on a Chip 4 576-80
11. Nie Z H, Xu S Q, Seo M, Lewis P C and Kumacheva E 2005 Polymer particles with various shapes and morphologies produced in continuous microfluidic reactors J. Am. Chem. Soc. 127 8058-63
12. Jeong W J, Kim J Y, Choo J, Lee E K, Han C S, Beebe D J, Seong G H and Lee S H 2005 Continuous fabrication of biocatalyst immobilized microparticles using photopolymerization and immiscible liquids in microfluidic systems Langmuir 21 3738-41
13. Utada A S, Lorenceau E, Link D R, Kaplan P D, Stone H A and Weitz D A 2005 Monodisperse double emulsions generated from a microcapillary device Science 308 537-41
14. Oh H J, Kim S H, Baek J Y, Seong G H and Lee S H 2006 Hydrodynamic micro-encapsulation of aqueous fluids and cells via 'on the fly' photopolymerization J. Micromech. Microeng. 16 285-91
15. Tan Y C and Lee A P 2005 Microfluidic separation of satellite droplets as the basis of a monodispersed micron and submicron emulsification system Lab on a Chip 5 1178-83
16. Park J Y, Oh H J, Kim D J, Baek J Y and Lee S H 2006 A polymeric microfluidic valve employing a pH-responsive hydrogel microsphere as an actuating source J. Micromech. Microeng. 16 656-63
17. Beebe D J, Moore J S, Yu Q, Liu R H, Kraft M L, Jo B H and Devadoss C 2000 Microfluidic tectonics: a comprehensive construction platform for microfluidic systems Proc. Natl Acad. Sci. USA 97 13488-93
18. Beebe D J, Moore J S, Bauer J M, Yu Q, Liu R H, Devadoss C and Jo B H 2000 Functional hydrogel structures for autonomous flow control inside microfluidic channels Nature 404 588-90
19. Yu Q, Bauer J M, Moore J S and Beebe D J 2001 Responsive biomimetic hydrogel valve for microfluidics Appl. Phys. Lett. 78 2589-91
20. Eddington D T and Beebe D J 2004 Flow control with hydrogels Adv. Drug Deliv. Rev. 56 199-210
21. Tabeling P 2005 Introduction to Microfluidics (Oxford: Oxford University Press)
22. Kim S R, Oh H J, Baek J Y, Kim H H, Kim W S and Lee S H 2005 Hydrodynamic fabrication of polymeric bar-coded strips as components for parallel bio-analysis and programmable microactuation Lab on a Chip 5 1168-72