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Updated: Jul 23, 2025

Highly Sensitive and Quantitative Detection of Proteins and Their Isoforms by Capillary Isoelectric Focusing Method
Published on: September 19, 2018
Evaluation of different operating modes of an autosampler for portable capillary electrophoresis
Mihkel Kaljurand1, Martin Růžička1, Jelena Gorbatsova1
1Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Tallinn 12618, Estonia.
Abstract:
A compact, inexpensive sampler instrument for portable capillary electrophoresis (CE) was developed and tested to monitor common inorganic ions in drinking water samples. The sampler uses peristaltic and vacuum pumps and pinch and check valves to control liquid flows. The paper also addresses various aspects of CE associated with portability, open access instrumentation and prospects of CE for citizen science. The extensive use of items provided by the electronic and computer industry contributes to this trend.
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