Abstract
Hydrophilic interaction chromatography (HILIC) on amine bonded-phase silica columns provides separations of peptides that are complementary to those obtained with reversed-phase HPLC and free solution capillary electrophoresis. This is illustrated with the peptide drug atosiban and nine diastereomers. Moreover, one of the HILIC methods was suitable for coupling with electrospray mass spectrometry.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 378-383 |
| Number of pages | 6 |
| Journal | Journal of Chromatography A |
| Volume | 724 |
| Issue number | 1-2 |
| DOIs | |
| State | Published - Feb 16 1996 |
Keywords
- atosiban
- capillary electrophoresis
- diastereomer separation
- hydrophilic interaction chromatography
- liquid chromatography-mass spectrometry
- peptides
- stationary phases, LC