Supplementary Table 2. HPTLC parameters for the determination of four groups of plant metabolites in leaves and in leaves and stems. Gingko biloba Panax ginseng Groups of Derivatization Developing system Detection compounds reagent Toluene-EtOAc-Acetone: Acetic MeOH Ginkgolides1 UV 366 nm anhydride (20:10:10:1.2, v/v/v/v) Ginkgolic - UV 366 nm acids (8:2:0.2, v/v/v) EtOAc-AcOH-HCOOH: Natural UV 254 nm Ginkgo H2O (100:11:11:27, Products/PEG phenolics UV 366 nm v/v/v/v) reagent CHCl3-EtOAc-MeOH: Anisaldehyde Ginsenosides H2O (15: 40: 22: 10, White light v/v/v/v) 1Sodium acetate impregnated plates were used for the analysis.
Supplementary Table 2. HPTLC parameters for the determination of four groups of plant metabolites in Gingko biloba leaves and in Panax ginseng leaves and stems. Groups of compounds Developing system Derivatization reagent Detection Ginkgolides1 Toluene-EtOAc-Acetone: MeOH (20:10:10:1.2, v/v/v/v) Acetic anhydride UV 366 nm Ginkgolic acids (8:2:0.2, v/v/v) - UV 366 nm Ginkgo phenolics EtOAc-AcOH-HCOOH: H2O (100:11:11:27, v/v/v/v) Natural Products/PEG reagent UV 254 nm UV 366 nm Ginsenosides CHCl3-EtOAc-MeOH: H2O (15: 40: 22: 10, v/v/v/v) Anisaldehyde White light 1Sodium acetate impregnated plates were used for the analysis.
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