We have developed a sonic spray ionization interface that enables coupling of capillary electrophoresis (CE) and mass spectrometry (MS). In sonic spray ionization, a sample solution is sprayed at any solution-flow rate from a sample-introduction capillary with a high-speed gas flow coaxial to the ca
A New High-performance Interface for Capillary Electrophoresis/Electrospray Ionization Mass Spectrometry
β Scribed by Joanne C. Severs; Amy C. Harms; Richard D. Smith
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 496 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0951-4198
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Two previously unreported sources of systematic error in electrokinetic injection caused by induced (hydrodynamic) flow in sheathless capillary electrophoresis/electrospray have been characterized for an interface constructed from 5 pm i.d. capillary column(s) with a 2-5 pm i.d. electrospray tip(s).