Quantitation of Seven Designer Cathinones in Urine Using Q Exactive Mass Spectrometer
24 Nov 2014

This study aimed to develop an HPLC-MS method for the forensic toxicological analysis of the three Schedule I cathinones: MDPV, methylone and mephedrone, as well as other substituted cathinones: methedrone, ethylone, butylone and naphyrone in urine with limits of quantitation (LOQs) of 0.5 ng/mL. Liquid/liquid extraction followed by HPLC/MS/MS analysis on a Thermo Scientific™ Q Exactive™ benchtop Orbitrap mass spectrometer was performed.

Show    per page
4 of 5     Page  ... 4 5 Next 
Simple and Rapid Screening of Melamine in Milk Products with High Resolution Accurate Mass Benchtop Orbitrap LC-MS melamine, high throughput, Mass Spectrometry19 May 2014Read
Iron, Copper and Zinc Determination in Wine using Flame Atomic Absorption Spectroscopy heavy metals, wine analysis, food fraud12 May 2014Read
Cadmium Determination in Crab Meat using Graphite Furnace Atomic Absorption Spectroscopy atomic absorption spectroscopy, seafood, food fraud12 May 2014Read
The Determination of Major and Trace Elements in Milk using ICP-Q-MS Mass Spectrometry, milk analysis, food fraud12 May 2014Read
Analysis of Trace Elements in Rice using an Autodilution System Coupled with the Thermo Scientific iCAP Q ICP-MS trace level impurities, rice, food fraud6 May 2014Read
Determination of Organic Acids in Fruit Juices and Wines by High-Pressure IC chromatography method development, wine analysis, Capillary Ion Chromatography2 May 2014Read
IC-ICP-MS Speciation Analysis of As in Apple Juice Using the Thermo Scientific iCAP Q ICP-MS food safety, arsenic, food fraud2 May 2014Read
Cadmium Determination in Crab Meat using Graphite Furnace Atomic Absorption Spectroscopy food safety, seafood, food fraud30 Apr 2014Read
Iron and Magnesium Determination in Meat using Flame Atomic Absorption Spectroscopy food safety, food testing, meat29 Apr 2014Read
Quantitative Screening Method for Analysis of Drugs of Abuse in Urine Using LDTD with Benchtop Quadrupole-Orbitrap Mass Spectrometer in Forensic Toxicology urine analysis, drugs of abuse, forensic toxicology24 Apr 2014Read

Popular tags in SelectScience