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December 13, 2022
The presented methods are suitable for the quantification of THC and THCA (and other cannabinoids) in Cannabis sativa and to check THC-free cannabis for compliance.
October 24, 2022
This application note outlines an extraction method for four natural cannabinoids and two major metabolites of Δ9-THC in blood using Clean Screen® THC SPE column.
This application note features a unique, simple, and robust solid-phase extraction method for cannabinoids in urine followed by analysis with LC–MS/MS.
May 18, 2022
This application note outlines an extraction method for four natural cannabinoids and the two major metabolites of Δ9-THC in blood using Clean Screen® THC SPE column.
May 13, 2022
Method for complete, accurate quantification of vitamin E acetate by LC–MS/MS in less than three min, utilizing a PerkinElmer QSight® 420 triple quadrupole system
In this work, an LC–MS/MS method is presented for the analysis of 66 pesticides and five mycotoxins in cannabis and hemp concentrate.
April 26, 2022
Determination of 16 common cannabinoids utilizing a PerkinElmer LC 300 HPLC System
April 19, 2022
This application note demonstrates a sample preparation procedure for using the Empore C18 SPE cartridge for the extraction of the THC metabolite, THC-COOH, from urine samples.
October 20, 2021
This note reviews the process of extraction of synthetic and naturally occurring cannabinoids in urine using SPE and LC–MS/MS using UCT’s SSHLD extraction cartridge.
Reviews the highly retentive but universal nature of UCT’s polymeric Styre Screen® HLD sorbent for analysis of barbiturates, benzodiazepines, and THC in oral fluid.