Characterization of a paracetamol metabolite using on-line LC-SPE-NMR-MS and a cryogenic NMR probe

Automated analysis of urinary catecholamines by highperformance liquid chromatography and on-line sample pretreatment

Novel Automated Biomarker Discovery Work Flow for Urinary Peptidomics

HPLC–SPE–NMR hyphenation in natural products research: optimization of analysis of Croton membranaceus extract

Analysis of in vivo absorption of didanosine tablets in male adult dogs by HPLC

Increase of the LC–MS/MS sensitivity and detection limits using on-line sample preparation with large volume plasma injection

Determination of amlodipine in human plasma using automated online solid-phase extraction HPLC–tandem mass spectrometry: Application to a bioequivalence study of Chinese volunteers

Simultaneous determination of 24 benzimidazoles in egg by ultrafiltration, off-line SPE and on-line SPE