Markus R Meyer - JoVE Visualize

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Drug Testing and Analysis|March 15, 2021

Abuse of nutmeg seeds: Detectable by means of liquid chromatography-mass spectrometry techniques?Sascha K Manier, Lea Wagmann, Armin A Weber, et al.

Analytical and Bioanalytical Chemistry|April 8, 2011

Full validation and application of an ultra high performance liquid chromatographic-tandem mass spectrometric procedure for target screening and quantification of 34 antidepressants in human blood plasma as part of a comprehensive multi-analyte approachDaniela Remane, Markus R Meyer, Dirk K Wissenbach, et al.

Toxicology Letters|May 9, 2012

Investigations on the stereoselectivity of the phase II metabolism of the 3,4-methylenedioxyethylamphetamine (MDEA) metabolites 3,4-dihydroxyethylamphetamine (DHEA) and 4-hydroxy-3-methoxyethylamphetamine (HMEA)Andrea E Schwaninger, Markus R Meyer, Josef Zapp, et al.

Analytical and Bioanalytical Chemistry|August 2, 2017

LC-high resolution-MS/MS for identification of 69 metabolites of the new psychoactive substance 1-(4-ethylphenyl-)-N-[(2-methoxyphenyl)methyl] propane-2-amine (4-EA-NBOMe) in rat urine and human liver S9 incubates and comparison of its screening power with further MS techniquesAchim T Caspar, Folker Westphal, Markus R Meyer, et al.

Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|July 28, 2005

Studies on the metabolism and toxicological detection of the new designer drug 4'-methyl-alpha-pyrrolidinobutyrophenone (MPBP) in rat urine using gas chromatography-mass spectrometryFrank T Peters, Markus R Meyer, Giselher Fritschi, et al.

Rapid Communications in Mass Spectrometry : RCM|March 3, 2010

Systematic investigation of ion suppression and enhancement effects of fourteen stable-isotope-labeled internal standards by their native analogues using atmospheric-pressure chemical ionization and electrospray ionization and the relevance for multi-analyte liquid chromatographic/mass spectrometric proceduresDaniela Remane, Dirk K Wissenbach, Markus R Meyer, et al.

Clinical Chemistry and Laboratory Medicine|April 3, 2023

Simultaneous analysis of antihyperglycemic small molecule drugs and peptide drugs by means of dual liquid chromatography high-resolution mass spectrometryAline C Vollmer, Lea Wagmann, Armin A Weber, et al.

Toxicology|January 10, 2026

In vivo and in vitro toxicokinetics including metabolism, isozyme mapping, and monoamine oxidase inhibition of three (2-aminopropyl)benzo[b]thiophene (APBT) psychedelicsLea Wagmann, Simon D Brandt, Pierce V Kavanagh, et al.

Archives of Toxicology|February 4, 2025

Toxicokinetics and analytical toxicology of the phenmetrazine-derived new psychoactive substance 3,4-methylenedioxyphenmetrazine studied by means of in vitro systemsMatthias D Kroesen, Tanja M Gampfer, Lea Wagmann, et al.

Drug Testing and Analysis|July 19, 2023

Investigations on the in vitro and in vivo metabolic fate of the new synthetic opioid desmethylmoramide using HPLC-HRMS/MS for toxicological screening purposesSascha K Manier, Johannes Angert Valdiviezo, Niels Eckstein, et al.

Pageof 27

Showing results (91-100 of 261) with videos related to

Sort By:

Pageof 27

Drug Testing and Analysis|March 15, 2021

Abuse of nutmeg seeds: Detectable by means of liquid chromatography-mass spectrometry techniques?Sascha K Manier, Lea Wagmann, Armin A Weber, et al.

Analytical and Bioanalytical Chemistry|April 8, 2011

Full validation and application of an ultra high performance liquid chromatographic-tandem mass spectrometric procedure for target screening and quantification of 34 antidepressants in human blood plasma as part of a comprehensive multi-analyte approachDaniela Remane, Markus R Meyer, Dirk K Wissenbach, et al.

Toxicology Letters|May 9, 2012

Investigations on the stereoselectivity of the phase II metabolism of the 3,4-methylenedioxyethylamphetamine (MDEA) metabolites 3,4-dihydroxyethylamphetamine (DHEA) and 4-hydroxy-3-methoxyethylamphetamine (HMEA)Andrea E Schwaninger, Markus R Meyer, Josef Zapp, et al.

Analytical and Bioanalytical Chemistry|August 2, 2017

LC-high resolution-MS/MS for identification of 69 metabolites of the new psychoactive substance 1-(4-ethylphenyl-)-N-[(2-methoxyphenyl)methyl] propane-2-amine (4-EA-NBOMe) in rat urine and human liver S9 incubates and comparison of its screening power with further MS techniquesAchim T Caspar, Folker Westphal, Markus R Meyer, et al.

Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|July 28, 2005

Studies on the metabolism and toxicological detection of the new designer drug 4'-methyl-alpha-pyrrolidinobutyrophenone (MPBP) in rat urine using gas chromatography-mass spectrometryFrank T Peters, Markus R Meyer, Giselher Fritschi, et al.

Rapid Communications in Mass Spectrometry : RCM|March 3, 2010

Systematic investigation of ion suppression and enhancement effects of fourteen stable-isotope-labeled internal standards by their native analogues using atmospheric-pressure chemical ionization and electrospray ionization and the relevance for multi-analyte liquid chromatographic/mass spectrometric proceduresDaniela Remane, Dirk K Wissenbach, Markus R Meyer, et al.

Clinical Chemistry and Laboratory Medicine|April 3, 2023

Simultaneous analysis of antihyperglycemic small molecule drugs and peptide drugs by means of dual liquid chromatography high-resolution mass spectrometryAline C Vollmer, Lea Wagmann, Armin A Weber, et al.

Toxicology|January 10, 2026

In vivo and in vitro toxicokinetics including metabolism, isozyme mapping, and monoamine oxidase inhibition of three (2-aminopropyl)benzo[b]thiophene (APBT) psychedelicsLea Wagmann, Simon D Brandt, Pierce V Kavanagh, et al.

Archives of Toxicology|February 4, 2025

Toxicokinetics and analytical toxicology of the phenmetrazine-derived new psychoactive substance 3,4-methylenedioxyphenmetrazine studied by means of in vitro systemsMatthias D Kroesen, Tanja M Gampfer, Lea Wagmann, et al.

Drug Testing and Analysis|July 19, 2023

Investigations on the in vitro and in vivo metabolic fate of the new synthetic opioid desmethylmoramide using HPLC-HRMS/MS for toxicological screening purposesSascha K Manier, Johannes Angert Valdiviezo, Niels Eckstein, et al.

Pageof 27