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滨海当归(Angelica keiskei)为伞形科多年生草本植物,已从该植物中分离出9种查耳酮类化合物。在日本伊豆群岛,将其黄汁放入水中洗浴可治疗皮肤过敏,本次以抑制组胺释放为指标探讨了它的抗过敏作用。 实验材料及方法:滨海当归根(10g)加蒸馏水200mL,按常法制备水、50％乙醇、乙醇及乙酸乙酯提取物。并按照已报道的方法分离xangthoangelol、4-hydroxyderricin
Angelica keiskei is a perennial herb of the Umbelliferae family, and 9 kinds of chalcone compounds have been isolated from this plant. In Izu Islands, Japan, bathing its yellow juice in water can be used to treat skin allergies. The anti-allergic effects of histamine release inhibition were explored. Experimental materials and methods: Angelica keiskei root (10 g) plus distilled water 200 mL, water, 50% ethanol, ethanol and ethyl acetate extracts were prepared according to a conventional method. And according to the reported method to separate xangthoangelol, 4-hydroxyderricin