Julian A. Michely

Refined protocols of tamoxifen injection for inducible DNA recombination in mouse astroglia

Hannah M. Jahn, Carmen V. Kasakow, Andreas G. Helfer et al. · Scientific Reports · 2018 · 134 citations · Full text

Orbitrap technology for comprehensive metabolite-based liquid chromatographic–high resolution-tandem mass spectrometric urine drug screening – Exemplified for cardiovascular drugs

Andreas G. Helfer, Julian A. Michely, Armin Weber et al. · Analytica Chimica Acta · 2015 · 133 citations

– Exemplified, Pharmaceutical Science, Cardiovascular Drugs +14

Liquid chromatography-high resolution-tandem mass spectrometry using Orbitrap technology for comprehensive screening to detect drugs and their metabolites in blood plasma

Andreas G. Helfer, Julian A. Michely, Armin Weber et al. · Analytica Chimica Acta · 2017 · 74 citations

Blood Plasma, Biochemistry, Gas Chromatography +14

Studies on the metabolism and toxicological detection of the new psychoactive designer drug 2-(4-iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine (25I-NBOMe) in human and rat urine using GC-MS, LC-MSn, and LC-HR-MS/MS

Achim T. Caspar, Andreas G. Helfer, Julian A. Michely et al. · Analytical and Bioanalytical Chemistry · 2015 · 69 citations · Full text

Toxicological Detection, Psychoactive Drug, Pharmacological Study +9

Paper Spray Ionization Coupled to High Resolution Tandem Mass Spectrometry for Comprehensive Urine Drug Testing in Comparison to Liquid Chromatography-Coupled Techniques after Urine Precipitation or Dried Urine Spot Workup

Julian A. Michely, Markus R. Meyer, Hans H. Maurer · Analytical Chemistry · 2017 · 66 citations

High Resolution, Sample Treatment, Conjugate Cleavage +21