Análise forense: pesquisa de drogas vegetais interferentes de testes colorimétricos para identificação dos canabinoides da maconha (Cannabis Sativa L.)

AUTOR(ES)
FONTE

Quím. Nova

DATA DE PUBLICAÇÃO

2012

RESUMO

Marijuana (Cannabis sativa L.) is the most cultivated, trafficked and consumed illicit drug worldwide. Estimates indicate 10% of individuals experiencing marijuana become daily users, and 20-30% use it weekly. Around 489 natural compounds have been identified in this plant, of which 70 are cannabinoids, responsible for psychic effects. The most relevant cannabinoid is Δ9-THC, recognized as the main chemical substance with psychoactive effects. The aims of this work was to investigate whether other drugs interfere with the colorimetric tests Fast Blue B and Duquenois-Levine, widely used for marijuana screening in forensic chemistry laboratories.

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