Georg M. Fassauer

Supercritical fluid extraction (SFE) of ketamine metabolites from dried urine and on-line quantification by supercritical fluid chromatography and single mass detection (on-line SFE–SFC–MS)

R. Hofstetter, Georg M. Fassauer, Andreas Link · Journal of Chromatography B · 2018 · 67 citations

Solvent Extraction, Supercritical Fluid Chromatography, Medicine +12

Quantitative chiral and achiral determination of ketamine and its metabolites by LC–MS/MS in human serum, urine and fecal samples

Mahmoud Hasan, R. Hofstetter, Georg M. Fassauer et al. · Journal of Pharmaceutical and Biomedical Analysis · 2017 · 54 citations

Quantitative Chiral, Biochemistry, Medicine +13

Ketamine metabolites with antidepressant effects: Fast, economical, and eco-friendly enantioselective separation based on supercritical-fluid chromatography (SFC) and single quadrupole MS detection

Georg M. Fassauer, R. Hofstetter, Mahmoud Hasan et al. · Journal of Pharmaceutical and Biomedical Analysis · 2017 · 39 citations

Antidepressant Effects, Biochemistry, Supercritical Fluid Chromatography +9

Purity determination of amphotericin B, colistin sulfate and tobramycin sulfate in a hydrophilic suspension by HPLC

Corina Pfeifer, Georg M. Fassauer, Hagen Gerecke et al. · Journal of Chromatography B · 2015 · 26 citations

Pharmaceutical Science, Biotransformation, Medicine +12

Substituted tetrazoles as multipurpose screening compounds

Nicole Rüger, Georg M. Fassauer, Christian Bock et al. · Molecular Diversity · 2016 · 18 citations

Combinatorial Chemistry, Medicine, Organic Chemistry +6