Marie Katrine Klose Nielsen
Senior Researcher
Section of Forensic Chemistry
Frederik V's Vej 11
2100 København Ø
- 2024
- Accepted/In press
Automated enzymatic hydrolysis of urine samples for improved systematic toxicological analysis of drug-facilitated sexual assault cases
Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, 2024, (Accepted/In press) In: Drug Testing and Analysis.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Driving under the influence of nitrous oxide: A retrospective study of HS-GC-MS analysis in whole blood
Lindholm, Angelica Ørregaard, Nielsen, Marie Katrine Klose, Kristensen, Mette & Rasmussen, Brian Schou, 2024, In: Forensic Science International. 354, 4 p., 111904.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Exploring Enzymatic Hydrolysis of Urine Samples for Investigation of Drugs Associated with Drug-Facilitated Sexual Assault
Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian, Rasmussen, Brian Schou & Nielsen, Marie Katrine Klose, 2024, In: Pharmaceuticals. 17, 1, 11 p., 13.Research output: Contribution to journal › Journal article › Research › peer-review
- 2023
- Published
A Systematic Toxicological Analysis Strategy for Drug: Facilitated Sexual Assault Cases
Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, May 2023, 7th Annual Meeting of the Nordic Association of Forensic Toxicologists (NAFT): Abstract book. Copenhagen: Nordic Association of Forensic Toxicologists (NAFT), 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
- Published
Detection of scopolamine in urine and hair in a drug-facilitated sexual assault
Melchior, S. E., Nielsen, Marie Katrine Klose, Oropeza, A. R., Banner, Jytte & Johansen, Sys Stybe, 2023, In: Forensic Science International. 347, 5 p., 111678.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Detection of scopolamine in urine and hair in a drug-facilitated sexual assault case
Melchior, S. E., Nielsen, Marie Katrine Klose, Oropeza, A. R., Banner, Jytte & Johansen, Sys Stybe, 2023, TIAFT 2023: 60th International Association of Forensic Toxicologists Meeting: Abstract book. p. 108-108 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
- Published
Detection of scopolamine in urine and hair in a drug-facilitated sexual assault case
Melchior, S. E., Nielsen, Marie Katrine Klose, Oropeza, A. R., Banner, Jytte & Johansen, Sys Stybe, 2023, p. P51. 1 p.Research output: Contribution to conference › Poster › Research
- Published
Driving under the Influence of Amphetamine: Analytical Evaluation of Illegal or Prescription Drug Intake Using Chiral UHPLC-MS/MS
Nielsen, Marie Katrine Klose, Andersen, N. Z., Rasmussen, Brian Schou & Johansen, Sys Stybe, 2023, In: Journal of Analytical Toxicology. 47, 3, p. 280-286Research output: Contribution to journal › Journal article › Research › peer-review
- Published
- Published
Driving under the Influence of Nitrous Oxide: Retrospective Analysis of 62 Traffic Case Samples from Copenhagen & Eastern Denmark
Lindholm, Angelica Ørregaard, Nielsen, Marie Katrine Klose, Kristensen, Mette & Rasmussen, Brian Schou, 2023, 7th Annual Meeting of the Nordic Association of Forensic Toxicologists (NAFT): Abstract book. Copenhagen: Nordic Association of Forensic Toxicologists (NAFT), 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
- Published
Finding Forensic Evidence: Toxicological Results from Drug-Facilitated Sexual Assault Cases in Eastern Denmark from 2015–2022
Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, 2023. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Measuring Nitrous Oxide Abuse in Traffic Cases: Results from Copenhagen and Eastern Denmark
Lindholm, Angelica Ørregaard, Rasmussen, Brian Schou, Nielsen, Marie Katrine Klose & Kristensen, Mette, 2023, p. 83-83. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Overview of systematic toxicological analysis strategies and their coverage of substances in forensic toxicology
Rygaard, K., Pan, Meiru, Nielsen, Marie Katrine Klose, Dalsgaard, Petur Weihe, Rasmussen, B. S. & Linnet, Kristian, 2023, In: Analytical Science Advances. 4, 3-4, p. 96-103Research output: Contribution to journal › Review › Research › peer-review
- Published
Reference concentrations and distribution of 7-aminoclonazepam in hair following a single dose of clonazepam
Nielsen, Marie Katrine Klose, Johansen, Sys Stybe & Kronstrand, R., 2023. 1 p.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Reference concentrations and distribution of 7-aminoclonazepam in hair following a single dose of clonazepam
Nielsen, Marie Katrine Klose, Johansen, Sys Stybe & Kronstrand, R., 2023. 2 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Suitability of cardiac blood, brain tissue, and muscle tissue as alternative matrices for toxicological evaluation in postmortem cases
Hansen, Stine Lund, Nielsen, Marie Katrine Klose, Linnet, Kristian & Rasmussen, Brian Schou, 2023, In: Drug Testing and Analysis. 15, 5, p. 529-538Research output: Contribution to journal › Journal article › Research › peer-review
- Published
- Published
Uncovering forensic evidence of drug-facilitated sexual assault: Toxicological findings from Eastern Denmark from 2015–2022
Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, 2023, In: Legal Medicine. 65, 10 p., 102325.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
- Published
What’s in the sample? Toxicological findings from drug-facilitated sexual assault cases in eastern Denmark from 2015–2022
Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, 2023, 60th International Association of Forensic Toxicologists Meeting (TIAFT): Abstract book. Rome: TIAFT, p. 95-95Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
- 2022
- Published
A New Strategy for Efficient Retrospective Data Analyses for Designer Benzodiazepines in Large LC-HRMS Datasets
Pan, Meiru, Rasmussen, B. S., Dalsgaard, Petur Weihe, Mollerup, Christian Brinch, Nielsen, Marie Katrine Klose, Nedahl, Michael, Linnet, Kristian & Mardal, Marie, 2022, In: Frontiers in Chemistry. 10, 11 p., 868532.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A review on the forensic toxicology of global drug-facilitated sexual assaults
Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, 2022, In: European Review for Medical and Pharmacological Sciences. 26, 1, p. 183-197Research output: Contribution to journal › Review › Research › peer-review
- Published
Concentrations of citalopram and escitalopram in postmortem hair segments
Rygaard, K., Nielsen, Marie Katrine Klose, Linnet, Kristian, Banner, Jytte & Johansen, Sys Stybe, 2022, In: Forensic Science International. 336, 8 p., 111349.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Improving analysis of urine samples from drug-facilitated sexual assault cases
Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, 2022, In: Toxicologie Analytique et Clinique. 34, 3 Suppl, p. S168-S169 P164.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Postmortem investigation of more than 100 consecutive autopsy cases in femoral blood, cardiac blood, brain tissue and muscle tissue
Hansen, Stine Lund, Nielsen, Marie Katrine Klose, Linnet, Kristian & Rasmussen, Brian Schou, 2022, In: Toxicologie Analytique et Clinique. 34, 3 Suppl, p. 117-118 P63.Research output: Contribution to journal › Conference abstract in journal › Research
- 2021
- Published
Simple implementation of muscle tissue into routine workflow of blood analysis in forensic cases: A validated method for quantification of 29 drugs in postmortem blood and muscle samples by UHPLC-MS/MS
Hansen, Stine Lund, Nielsen, Marie Katrine Klose, Linnet, Kristian & Rasmussen, Brian Schou, 2021, In: Forensic Science International. 325, 10 p., 110901.Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- Published
Temporal patterns of tramadol in hair after a single dose
Johansen, Sys Stybe, Dang, L. T. V. L., Nielsen, Marie Katrine Klose, Haage, P., Kugelberg, F. C. & Kronstrand, R., Nov 2020, In: Forensic Science International. 316, 9 p., 110546.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Internal quality control samples for hair testing
Nielsen, Marie Katrine Klose & Johansen, Sys Stybe, 5 Sep 2020, In: Journal of Pharmaceutical and Biomedical Analysis. 188, 7 p., 113459.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Distribution of zopiclone and main metabolites in hair following a single dose
Hansen, Stine Lund, Johansen, Sys Stybe, Nielsen, Marie Katrine Klose, Nilsson, G. & Kronstrand, R., Jan 2020, In: Forensic Science International. 306, 9 p., 110074.Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- Published
Segmental Hair Analysis-Interpretation of the Time of Drug Intake in Two Patients Undergoing Drug Treatment
Wang, X., Johansen, Sys Stybe, Nielsen, Marie Katrine Klose & Linnet, Kristian, May 2019, In: Journal of Forensic Sciences. 64, 3, p. 950-955Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
Validation of a fully automated solid‐phase extraction and ultra‐high‐performance liquid chromatography–tandem mass spectrometry method for quantification of 30 pharmaceuticals and metabolites in post‐mortem blood and brain samples
Nielsen, Marie Katrine Klose, Nedahl, Michael, Johansen, Sys Stybe & Linnet, Kristian, Jul 2018, In: Drug Testing and Analysis. 10, 7, p. 1147-1157Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hair analysis in toxicological investigation of drug-facilitated crimes in Denmark over a 8-year period
Wang, X., Johansen, Sys Stybe, Nielsen, Marie Katrine Klose & Linnet, Kristian, 1 Apr 2018, In: Forensic Science International. 285, p. e1-e12 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Post-mortem quetiapine concentrations in hair segments of psychiatric patients - Correlation between hair concentration, dose and concentration in blood
Günther, K. N., Johansen, Sys Stybe, Nielsen, Marie Katrine Klose, Wicktor, P., Banner, Jytte & Linnet, Kristian, Apr 2018, In: Forensic Science International. 285, p. 58-64 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- Published
Targeted analysis of 116 drugs in hair by UHPLC-MS/MS and its application to forensic cases
Wang, X., Johansen, Sys Stybe, Nielsen, Marie Katrine Klose & Linnet, Kristian, 2017, In: Drug Testing and Analysis. 9, 8, p. 1137–1151Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
Evaluation of poly-drug use in methadone-related fatalities using segmental hair analysis
Nielsen, Marie Katrine Klose, Johansen, Sys Stybe & Linnet, Kristian, Mar 2015, In: Forensic Science International. 248, p. 134–139 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Validation of a method for the targeted analysis of 96 drugs in hair by UPLC-MS/MS
Montesano, C., Johansen, Sys Stybe & Nielsen, Marie Katrine Klose, 25 Jan 2014, In: Journal of Pharmaceutical and Biomedical Analysis. 88, p. 295-306 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pre-analytical and analytical variation of drug determination in segmented hair using ultra-performance liquid chromatography-tandem mass spectrometry
Nielsen, Marie Katrine Klose, Johansen, Sys Stybe & Linnet, Kristian, Jan 2014, In: Forensic Science International. 234, p. 16-21 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- Published
Evaluation of metabolite/drug ratios in blood and urine as a tool for confirmation of a reduced tolerance in methadone-related deaths in Denmark
Nielsen, Marie Katrine Klose, Johansen, Sys Stybe & Linnet, Kristian, 1 Dec 2013, In: Drug and Alcohol Dependence. 133, 2, p. 447-51 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
A suspected facilitated crime (DFC) investigated by hair analysis: SOFT, Boston, MA, USA
Johansen, Sys Stybe & Nielsen, Marie Katrine Klose, 4 Jul 2012. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Simultaneous Determination of 25 Common Pharmaceuticals in Whole Blood Using Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry
Nielsen, Marie Katrine Klose & Johansen, Sys Stybe, 19 Jun 2012, In: Journal of Analytical Toxicology. 36, p. 497-506 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
- Published
Determination of 19 drugs of abuse and metabolites in whole blood by high-performance liquid chromatography-tandem mass spectrometry
Bjørk, M. K., Nielsen, Marie Katrine Klose, Markussen, L. Ø., Klinke, H. B. & Linnet, Kristian, Apr 2010, In: Analytical and Bioanalytical Chemistry. 396, 7, p. 2393-401 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Findings of amphetamines and ecstasy in drivers in Denmark from 1997-2007
Nielsen, Marie Katrine Klose & Johansen, Sys Stybe, 2010, In: Scandinavian Journal of Forensic Science. 16, 1, p. 17-19 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Simultaneous screening and quantification of 52 common pharmaceuticals and drugs of abuse in hair using UPLC-TOF-MS
Nielsen, Marie Katrine Klose, Johansen, Sys Stybe, Dalsgaard, Petur Weihe & Linnet, Kristian, 2010, In: Forensic Science International. 196, 1-3, p. 85-92 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- Published
Determination of olanzapine in whole blood using simple protein precipitation and liquid chromatography-tandem mass spectrometry
Nielsen, Marie Katrine Klose & Johansen, Sys Stybe, 2009, In: Journal of Analytical Toxicology. 33, 4, p. 212-7 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 4073345
Most downloads
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735
downloads
A suspected facilitated crime (DFC) investigated by hair analysis: SOFT, Boston, MA, USA
Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
Published -
90
downloads
A review on the forensic toxicology of global drug-facilitated sexual assaults
Research output: Contribution to journal › Review › Research › peer-review
Published -
45
downloads
A New Strategy for Efficient Retrospective Data Analyses for Designer Benzodiazepines in Large LC-HRMS Datasets
Research output: Contribution to journal › Journal article › Research › peer-review
Published