Determination of delta-9-tetrahydrocannabinol content of cannabis seizures in Egypt.
Autor: | Souleman AMA; Department of Phytochemistry and Plant Systematic, National Research Centre, Cairo, Egypt., Gaafar AEM; Department of Photochemistry, National Research Centre, Cairo, Egypt., Abdel-Salam OM; Department of Toxicology and Narcotics, National Research Centre, Cairo, Egypt. Electronic address: omasalam@hotmail.com., ElShebiney SA; Department of Toxicology and Narcotics, National Research Centre, Cairo, Egypt. |
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Jazyk: | angličtina |
Zdroj: | Asian Pacific journal of tropical medicine [Asian Pac J Trop Med] 2017 Mar; Vol. 10 (3), pp. 311-314. Date of Electronic Publication: 2017 Mar 06. |
DOI: | 10.1016/j.apjtm.2017.03.011 |
Abstrakt: | Objective: To determine the delta-9-tetrahydrocannabinol (THC) content of cannabis seizures in Egypt. Methods: Unheated and heated extracts of cannabis seizures were prepared from the dried flowering tops and leaves (marijuana) or from the resin (hashish) and subjected to analysis using high performance liquid chromatography (HPLC). Results: The heated resin extract had the peak of THC in a relative ratio of 31.34%, while extracting the resin directly without heating contained only 18.34% of THC. On the other hand, marijuana showed minimum percentage of THC at 11.188% on heating and 9.55% without heating. Conclusions: These results indicate the high potency of the abused cannabis plant in the illicit Egyptian market. (Copyright © 2017 Hainan Medical University. Production and hosting by Elsevier B.V. All rights reserved.) |
Databáze: | MEDLINE |
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