Microdevice for separation and quantitative fraction collection

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SYSNO ASEP	0162507
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	Microdevice for separation and quantitative fraction collection
Author(s)	Spěšný, Michal (UIACH-O) Foret, František (UIACH-O)_{RID, ORCID}
Source Title	Electrophoresis. - : Wiley - ISSN 0173-0835 Roč. 24, č. 21 (2003), s. 3745-3747
Number of pages	3 s.
Language	eng - English
Country	DE - Germany
Keywords	microfluidic system ; miniaturization ; whole-column fraction collection
Subject RIV	CB - Analytical Chemistry, Separation
R&D Projects	IBS4031209 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z4031919 - UIACH-O
Annotation	A new microfluidic concept for quantitative whole-column fraction collection of electrophoretically separated zones was developed. The prototype device, fabricated on a polycarbonate disk by injection molding, integrated electrophoretic separation channels with fraction collection reservoirs distributed along the separation channel. The microdevice was designed in a CD-like format to use the centrifugal force for moving the liquid in the microchannels. A serpentine shape of the separation channel was selected to create segments for quantitative whole-columnfraction collection. The operation was tested with visual monitoring of isotachophoretic separation and collection of cationic dyes.
Workplace	Institute of Analytical Chemistry
Contact	Iveta Drobníková, drobnikova@iach.cz, Tel.: 532 290 234
Year of Publishing	2004

Number of the records: 1