Enantioseparation of β-blockers labelled with a chiral fluorescent reagent, R(−)-DBD-PyNCS, by reversed-phase liquid chromatography☆
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Determination of dl-amino acids, derivatized with R(-)-4-(3-isothiocyanatopyrrolidin-1-yl)-7-(N,N-dimethylaminosulfonyl)-2,1,3-benzoxadiazole, in nail of diabetic patients by UPLC-ESI-TOF-MS
2011, Journal of Chromatography B: Analytical Technologies in the Biomedical and Life SciencesCitation Excerpt :The proposed derivatization conditions at 55 °C for 20 min in aqueous acetonitrile containing 1% TEA as the base catalyst were also adopted in the present research. In a previous study, the dl-amino acids in food samples were successfully determined by LC separation and FL detection [25,26]. However, the determination in complex matrices, such as plasma and nails, seems to be fairly difficult by the FL detection.
Single enantiomeric β-blockers-The existing technologies
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2008, Journal of Chromatography B: Analytical Technologies in the Biomedical and Life SciencesChiral separation of oxprenolol by affinity electrokinetic chromatography-partial filling technique using human serum albumin as chiral selector
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2005, Separation Science and Technology
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Presented at the Seventh International Symposium on Pharmaceutical and Biomedical Analysis, August, 1996, Osaka, Japan.
Copyright © 1997 Published by Elsevier B.V.