Application Notes: Cannabis
Extractions of THC-metabolites from Urine
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.
Extraction of Cannabinoids in Urine
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.
Screening for Neutral Drugs in Oral Fluid
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.
Analysis of Cannabinoids in Hemp and Cannabis
A simple and robust method for the detection of 16 cannabinoids in hemp and cannabis samples using a rugged isocratic HPLC method coupled with UV detection.
Analysis of Synthetic Cannabinoids in Urine v2
A solid-phase extraction method utilized to extract 19 synthetic cannabinoids produced recoveries in the range of 85–110% with corresponding RSD values of less than 5%.
THC Extraction from Blood
Automate your SPE isolation of THC analytes from blood with Gilson’s ASPEC 274. This method saves time due to cartridge conditioning and the removal of wash steps.
Differentiating Four THC Stereoisomers Formed from Δ9-THC Degradation
Discover a reliable and robust HPLC method to separate Δ10-THC and Δ6a,10a-THC isomers produced from Δ9-THC degradation using a chiral HPLC stationary phase.
HPLC Separation of Cannabidiol and Melatonin on YMC-Triart C18
This application note details the development of a HPLC method for analyzing CBD and Melatonin in an over-the-counter sleep aid.
Separation of 11 Cannabinoids on YMC-Triart C18
This application note highlights the ability of YMC-Triart C18 to separate 11 common cannabinoids encountered during potency testing.
Preparative Purification of Cannabidiol from Hemp Oil Extract
A loading study for purifying cannabidiol (CBD) from a commercially available “high-CBD” hemp oil extract