キキョウの調製法の品質に及ぼす影響について

概要

論文の詳細を見る
HPLC was used for determination of platycodin D in Platycodon root or dried Platycodon roots. The platycodin D content in peeled Platycodon root was lower than that in intact Platycodon root. The content in the separated peel was about 3-10 times the platycodin D content in the peeled root. The total amount of platycodin D in the peel and the peeled root was much lower than that in the intact root. It is suggested that platycodin D may be produced from some other compounds in the root during drying because it takes long time to dry intact Platycodon root whereas peeled one is easily dried. Further, it was found that Platycodon grandiflorum A. DC. giving white flowers had higher platycodin D content than that giving blue flowers.
日本生薬学会の論文
1997-02-20