Fast extraction of cannabinoids in marijuana samples by using hard-cap espresso machines.
Talanta
; 190: 321-326, 2018 Dec 01.
Article
en En
| MEDLINE
| ID: mdl-30172516
ABSTRACT
A simple, quick and low cost procedure was developed for the extraction of Δ9-tetrahydrocannabinol, cannabidiol, and cannabinol from marijuana samples, based on the use of a hard-cap espresso extraction with 2-propanol. After extraction, cannabinoids were directly determined after appropriate dilution by gas-chromatography-mass spectrometry, reaching a limit of detection from 0.03 to 0.05â¯mgâ¯g-1. Extraction efficiency was evaluated by the comparison of results obtained for seized samples by the proposed method and a reference methodology based on ultrasound-assisted extraction. Moreover, ion mobility was proposed for the rapid and sensitive determination of Δ9-tetrahydrocannabinol and cannabidiol providing a quick response for the analysis of seized marijuana samples in 1â¯min, including extraction, dilution and determination.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Cannabinoides
/
Cannabis
/
Fraccionamiento Químico
Límite:
Humans
Idioma:
En
Revista:
Talanta
Año:
2018
Tipo del documento:
Article
País de afiliación:
España