甘茶中のフィロズルチンの薄層クロマトグラフィーによる定量

概要

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The quantitative analysis of phyllodulcin (I) in "Amacha" (sweet hydrangea) was performed by thin-layer chromatography using Silica gel G and CHCl_3 : CH_3OH (15 : 1) as a solvent. The fluorescent spot of I was eluted by benzene : CH_3OH (3 : 1), which was estimated by ultraviolet absorbance at 314 nm. It was proved that this method is always applicable for quantitative assay of phyllodulcin content in "Amacha". Among several Japanese species or varieties, crumpled and dried leaves of "Ko-amacha" Hydrangea macrophylla SERINGE subsp. serrata MAKINO var. thunbergii MAKINO (II) showed the highest value (2.38%), while these of "Amagi-amacha" H. serrata subsp. angustata (FR.et SAV.) KITAMU. (III) a wild variety, the lowest (0.07%).
社団法人日本薬学会の論文
1974-09-25