Enhancing detectability in CE by combining an isotachophoretic preconcentration with capillary zone electrophoresis in a single capillary
โ Scribed by A. M. Enlund; D. Westerlund
- Book ID
- 105596488
- Publisher
- Springer
- Year
- 1997
- Tongue
- English
- Weight
- 612 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0009-5893
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๐ SIMILAR VOLUMES
## Abstract A simple isotachophoretic (ITP) preconcentration column for subsequent online capillary zone electrophoresis is described, and its use for enhancing detectability in capillary zone electrophoresis (CZE) is evaluated. Sample preconcentration using ITP is shown to enhance detectability in
CE with indirect UV detection was used for the simultaneous determination of lithium, magnesium, calcium, creatinine, carnitine, and a number of amino acids in human serum. The target analytes, positively charged under acidic electrolyte conditions, were separated with positive separation voltage po