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Rev. Hosp. El Cruce ; (32): 1-3, 2023.
Article in Spanish | LILACS, UNISALUD, BINACIS | ID: biblio-1537087

ABSTRACT

[RESUMEN]. Las plantas de cannabis se clasifican en quimiotipos, según las concentraciones relativas de tetrahidrocannabinol (THC) y cannabidiol (CBD). El quimiotipo I tiene alto contenido de THC (sativa dominante); el quimiotipo II tiene un contenido aproximado 1:1 de THC:CBD (híbrida) y el quimiotipo III con CBD como constituyente predominante (indica dominante). El objetivo fue clasificar las muestras recibidas en el Laboratorio de con trol de calidad de la ENyS según su quimiotipo. El análisis de cannabinoides se realizó mediante cromatografía líquida de ultra alta resolución acoplada a espectrometría de masas y se calculó la razón THC/CBD. Se analizaron 121 muestras de tejido vegetal, que tuvieron un fuerte predominio de quimiotipo I (75%) y 139 muestras de aceite, con 41% de quimiotipo I, 40% de quimiotipo II y 19% de quimiotipo III.


[ABSTRACT]. Cannabis plants are classified into chemotypes, based on the relative concentrations of tetrahydrocannabinol (THC) and cannabidiol (CBD). Chemotype I has high THC content (sativa dominant); chemotype II has an approximate 1:1 content of THC:CBD (hybrid) and chemotype III has CBD as the predominant constituent (indica dominant). Our aim was to classify the samples received at the ENyS Quality Control Laboratory according to their chemotype. Cannabinoid analysis was performed using ultra-high-performance liquid chromatography coupled to mass spectrometry and the THC/CBD ratio was calculated. 121 plant tissue samples were analyzed, which had a strong predominance of chemotype I (75%) as well as 139 oil samples, wich rendered 41% chemotype I, 40% chemotype II and 19% chemotype III.


Subject(s)
Medical Marijuana , Quality Control , Cannabis
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