## Abstract A capillary electrophoresis‐electrospray mass spectrometry (CE‐ESI‐MS) method for the separation and determination of nine biogenic amines is proposed. Operational variables, such as the voltage, temperature, sheath liquid composition, flow‐rate, and MS parameters, were optimized. Sampl
Determination of heterocyclic aromatic amines by capillary electrophoresis coupled to mass spectrometry using in-line preconcentration
✍ Scribed by Sònia Sentellas; Encarnación Moyano; Lluís Puignou; M. Teresa Galceran
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 197 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0173-0835
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A novel procedure for analysing chiral compounds is described in which a capillary electrophoresis/partial Ðlling technique was coupled on-line to micro-electrospray mass spectrometry. Enantiomers of bupivacaine and ropivacaine were separated using methyl-b-cyclodextrin, a non-volatile bu †er additi
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