New isoelectric focusing power supply based on features of voltage multiplier

0422763 - ÚIACH 2014 RIV CZ eng C - Conference Paper (international conference)
Duša, Filip - Šlais, Karel
New isoelectric focusing power supply based on features of voltage multiplier.
Chemické Listy. Roč. 107, Issue s3.. Praha: Česká společnost chemická, 2013, s. 358-359. ISSN 0009-2770. E-ISSN 1213-7103.
[CECE Junior 2013. Brno (CZ), 12.11.2013-13.11.2013]
R&D Projects: GA MŠMT(CZ) EE2.3.20.0182; GA MV VG20102015023
Institutional support: RVO:68081715
Keywords : isoelectric focusing * IEF device * electrodes
Subject RIV: CB - Analytical Chemistry, Separation

Present electrophoretic separation methods rely on sophisticated high-voltage power supplies capable of programing a voltage / current time course during an analysis. In this paper we suggest design of a simple highvoltage power supply for isoelectric focusing composed from affordable and commonly available electrical parts. It is based on features of the voltage multiplier invented by Cockcroft and Walton. Electrical characteristics of the power supply enabled power load controlled isoelectric focusing analysis thus eliminating need for programing voltage time course and reducing analysis total time.
Permanent Link: http://hdl.handle.net/11104/0228920