VI. Separation of cannabinoids by sequential thin layer chromatography.
Using a series of solvent systems, one neutral and non-polar, another basic and a third acidic, in a sequential thin layer chromatography (TLC) scheme we developed, cannabinoids can be resolved by their major functional groups into natural neutral, hydroxylated or alcoholic neutrals and acidics.
D002186:Cannabinoids / Q000652:urine*; D002855:Chromatography, Thin Layer; D008722:Methods; D012997:Solvents
D002186:Cannabinoids; D012997:Solvents