首页|HPLC法测定冬凌草片中冬凌草甲素的含量

HPLC法测定冬凌草片中冬凌草甲素的含量

Determination of Oridonin in Donglingcao Tablets by HPLC

扫码查看
用HPLC法对不同厂家和自制冬凌草片中冬凌草甲素的含量进行了比较,采用HypersilODS2C18色谱柱,以甲醇-水(50∶50)为流动相,检测波长为238nm,结果表明含量有较大差异。建议通过控制药材的含叶量来控制冬凌草片中冬凌草甲素的含量。
A HPLC method have been studied for the determination of oridoninin Donglingcao tablet. The chromatographic system consists of Hypersil ODS column and mobile phase of methanol -H2O (1∶1) with a detection wavelength at 238nm. The method is simple, sensitive, accurate and precise. The oridonin contents can be controlled by control the amout of the leaves in Blushred Rabdosia.

oridoninHPLCDonglingcao tablet

鲁彦毫、吴卫新、白丽、杨惠民、余晓立

展开 >

河南省平顶山市药品检验所 467000

河南省华利制药厂

冬凌草片 冬凌草甲素 HPLC

2001

中国药事
中国食品药品检定研究院(中国药品生物制品检定所)

中国药事

影响因子:0.844
ISSN:1002-7777
年,卷(期):2001.15(1)
  • 10
  • 1