Alkaloids classes and plant extracts study
Opiates alkaloids – OPLC alumine oxide –whit ethyl acetate –as mobile phase Not easy in TLC because two classes of alkaloids isoquinolein and morphinan
Opiates alkaloids
CANNABINOIDS
Separation of main Cannabinoids Eluent Iso-octane/Ether : v/v external pressure 50 bars eluent flow rate 0.1 mL flash mL elution volume 1 mL elution 607 sec
Preparative OPLC of cannabinoids (cannabidiol) OPLC TLC control OPLC cannabinol CANNABIDIOL THC
Mode préparatif en chimie végétal Extratothéque Intérêt en synthése organique –Séparation de deux produits de synthèse peu facile à séparer en colonne
ESSENTIAL OILS
Essential oils Separation of two position isomers THYMOL CARVACROL from essential oil of thyme Hexane/ethyl acetate 95/5 v/v on silicagel
Study of 7chemotypes of thymes Thymes: Linalool,thuyanol,carvacrol, thymol, lemony,wild,geraniol, borneol.