HomeCannabis MedicineCannabinoid receptor 1 binding activity and quantitative analysis of Cannabis sativa L. smoke and vapor

Cannabinoid receptor 1 binding activity and quantitative analysis of Cannabis sativa L. smoke and vapor

June 3, 2023

Chem Pharm Bull (Tokyo). 2010 Feb;58(2):201-7. doi: 10.1248/cpb.58.201.

ABSTRACT

Cannabis sativa L. (cannabis) extracts, vapor produced by the Volcano vaporizer and smoke made from burning cannabis joints were analyzed by GC-flame ionization detecter (FID), GC-MS and HPLC. Three different medicinal cannabis varieties were investigated Bedrocan, Bedrobinol and Bediol. Cannabinoids plus other components such as terpenoids and pyrolytic by-products were identified and quantified in all samples. Cannabis vapor and smoke was tested for cannabinoid receptor 1 (CB1) binding activity and compared to pure Delta(9)-tetrahydrocannabinol (Delta(9)-THC). The top five major compounds in Bedrocan extracts were Delta(9)-THC, cannabigerol (CBG), terpinolene, myrcene, and cis-ocimene in Bedrobinol Delta(9)-THC, myrcene, CBG, cannabichromene (CBC), and camphene in Bediol cannabidiol (CBD), Delta(9)-THC, myrcene, CBC, and CBG. The major components in Bedrocan vapor (>1.0 mg/g) were Delta(9)-THC, terpinolene, myrcene, CBG, cis-ocimene and CBD in Bedrobinol Delta(9)-THC, myrcene and CBD in Bediol CBD, Delta(9)-THC, myrcene, CBC and terpinolene. The major components in Bedrocan smoke (>1.0 mg/g) were Delta(9)-THC, cannabinol (CBN), terpinolene, CBG, myrcene and cis-ocimene in Bedrobinol Delta(9)-THC, CBN and myrcene in Bediol CBD, Delta(9)-THC, CBN, myrcene, CBC and terpinolene. There was no statistically significant difference between CB1 binding of pure Delta(9)-THC compared to cannabis smoke and vapor at an equivalent concentration of Delta(9)-THC.

PMID:20118579 | DOI:10.1248/cpb.58.201

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About The Author

Patrick Blanchard MD

Meet Dr. Blanchard Dr. Blanchard’s medical practice is an embodiment of Integrative health which brings conventional and complementary approaches together in a coordinated way. Conveniently located in sunny Florida and over the internet with ValiseMD’s secure HIPPA compliant telXmed servers. Since 1994, patients with a wide range of challenging medical problems have achieved optimum health using the best of natural medicine, judiciously combined with high-tech innovations. Breakthroughs are often achieved even after patients have consulted mainstream specialists and holistic practitioners. Dr. Blanchard is founder and CEO of ValiseMD, Inc. He is board certified in Family Medicine since 1994 and awarded Fellow of the American Academy of Family Physicians in 2001. He received the ‘Teacher of the Year’ award from the University of Kansas School of Medicine at completion of his residency in Family Medicine. He completed a fellowship at Wake Forest University in the field of vascular neurosonology. He holds a medical patent in the field of Gastroenterology. He holds an unrestricted license to practice medicine and surgery in Florida. He started his medical career as a Emergency Medical Technician, then as a Paramedic and later a Medical Doctor.