Massively parallel microfluidic pump

Yairi, M.B.; Richter, Claudia

doi:10.1016/j.sna.2007.03.013

Cited by 13 publications

(8 citation statements)

References 17 publications

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“…Linear current-voltage dependencies and electroosmotic velocity linearly proportional to the driving force were observed. Similar results were obtained by Yairi and Richter [47] in a large array of parallel submicrometer channels (0.7 × 0.7 × 30 µm). Nonlinear current-voltage characteristics are typically exhibited by compact cation-exchange membranes [49].…”

Section: Discussionsupporting

confidence: 88%

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Parametrical studies of electroosmotic transport characteristics in submicrometer channels

Postler

Slouka

Svoboda

et al. 2008

Journal of Colloid and Interface Science

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Section: Discussionsupporting

confidence: 88%

“…The current-voltage characteristics of materials with pores of a larger diameter were reported, e.g., in [46][47][48]. The authors [46,48] studied electroosmotic flow in silica columns packed with silica particles of micrometer diameters.…”

Section: Discussionmentioning

confidence: 99%

Parametrical studies of electroosmotic transport characteristics in submicrometer channels

Postler

Slouka

Svoboda

et al. 2008

Journal of Colloid and Interface Science

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“…The release of bFGF was regulated at a rate of 40 ng/day for duration of four weeks. Yairi and Richter [ 86 ] developed an EO micropump based on voltage control. The flow rate of 0.054 mL/min and pressure of 5.5 kPa were achieved.…”

Section: Micropumpsmentioning

confidence: 99%

Micro Electromechanical Systems (MEMS) Based Microfluidic Devices for Biomedical Applications

Ashraf

Tayyaba

Afzulpurkar

2011

IJMS

215

115

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Micro Electromechanical Systems (MEMS) based microfluidic devices have gained popularity in biomedicine field over the last few years. In this paper, a comprehensive overview of microfluidic devices such as micropumps and microneedles has been presented for biomedical applications. The aim of this paper is to present the major features and issues related to micropumps and microneedles, e.g., working principles, actuation methods, fabrication techniques, construction, performance parameters, failure analysis, testing, safety issues, applications, commercialization issues and future prospects. Based on the actuation mechanisms, the micropumps are classified into two main types, i.e., mechanical and non-mechanical micropumps. Microneedles can be categorized according to their structure, fabrication process, material, overall shape, tip shape, size, array density and application. The presented literature review on micropumps and microneedles will provide comprehensive information for researchers working on design and development of microfluidic devices for biomedical applications.

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“…In this case, the signal to the electrodes was provided by an alternating current generator (FG-7002C, EZ Digital) and amplifier (PZD 700, Trek), and was monitored with an oscilloscope and a digital voltmeter. Yairi and Richter described a voltage-controlled pump based on EOF capable of generating both high flow rates and high pressures [194]. The pump consisted of approximately one half-million microchannels and was able to produce pressures of 5.5 kPa/V and flow rate of 0.054 mL/min/V/cm 2 .…”

Section: - Instrumentationmentioning

confidence: 99%

Recent developments in instrumentation for capillary electrophoresis and microchip‐capillary electrophoresis

2010

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Over the last years there has been an explosion in the number of developments and applications of capillary electrophoresis (CE) and microchip-CE. In part, this growth has been the direct consequence of recent developments in instrumentation associated with CE. This review, which is focused on contributions published in the last five years, is intended to complement the papers presented in this special issue dedicated to Instrumentation and to provide an overview on the general trend and some of the most remarkable developments published in the areas of high voltage power supplies, detectors, auxiliary components, and compact systems. It also includes few examples of alternative uses of and modifications to traditional CE instruments.

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Massively parallel microfluidic pump

Cited by 13 publications

References 17 publications

Parametrical studies of electroosmotic transport characteristics in submicrometer channels

Parametrical studies of electroosmotic transport characteristics in submicrometer channels

Micro Electromechanical Systems (MEMS) Based Microfluidic Devices for Biomedical Applications

Recent developments in instrumentation for capillary electrophoresis and microchip‐capillary electrophoresis

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