Zeki Altun

New trends in sample preparation: on-line microextraction in packed syringe (MEPS) for LC and GC applicationsPart III: Determination and validation of local anaesthetics in human plasma samples using a cation-exchange sorbent, and MEPS–LC–MS–MS

Zeki Altun, Mohamed Abdel‐Rehim, L. G. Blomberg · Journal of Chromatography B · 2004 · 146 citations

Pharmacy, Pharmaceutical Analysis, Pharmaceutics +15

Microextraction in packed syringe (MEPS) for liquid and gas chromatographic applications. Part II—Determination of ropivacaine and its metabolites in human plasma samples using MEPS with liquid chromatography/tandem mass spectrometry

Mohamed Abdel‐Rehim, Zeki Altun, L. G. Blomberg · Journal of Mass Spectrometry · 2004 · 136 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +17

Study of the factors affecting the performance of microextraction by packed sorbent (MEPS) using liquid scintillation counter and liquid chromatography-tandem mass spectrometry

Zeki Altun, Mohamed Abdel‐Rehim · Analytica Chimica Acta · 2008 · 95 citations

Natural Sciences, Chemistry, Analytical Chemistry +14

Microextraction in Packed Syringe Online with Liquid Chromatography‐Tandem Mass Spectrometry: Molecularly Imprinted Polymer as Packing Material for MEPS in Selective Extraction of Ropivacaine from Plasma

Mohamed Abdel‐Rehim, L. Andersson, Zeki Altun et al. · Journal of Liquid Chromatography & Related Technologies · 2006 · 67 citations

Pharmacy, Pharmaceutics, Pharmacology +13

Drug Screening Using Microextraction in a Packed Syringe (MEPS)/Mass Spectrometry Utilizing Monolithic‐, Polymer‐, and Silica‐Based Sorbents

Zeki Altun, L. G. Blomberg, Eshwar Jagerdeo et al. · Journal of Liquid Chromatography & Related Technologies · 2006 · 64 citations

Pharmacy, Pharmaceutical Analysis, Pharmaceutics +17