[Determination of coumarins content in Radix Angelicae dahuricae by HPLC and UV].
OBJECTIVE
To determine the coumarins content in Radix Angelicae Dahuricae (Baizhi).


METHODS
The total content of coumarins was determined by UV. The content of imperatorin, isoimperatorin and oxypeucedanin hydrate in different samples was carriedut by HPLC.


RESULTS
The processing method and the medicinal position have great effect on the coumarin content.


CONCLUSIONS
The content of oxypeucedanin hydrate in Baizhi was determined. This method can be used for quality control of Baizhi.
Wang
Mengyue
M
School of Pharmacy, Shanghai Jiaotong University, Shanghai.
Jia
Minru
M
Ma
Yuying
Y
Jiang
Guihua
G
Tang
Shengwu
S
Xia
Lu
L
D029969:Angelica / Q000737:chemistry*; D002851:Chromatography, High Pressure Liquid; D003374:Coumarins / Q000032:analysis* / Q000302:isolation & purification; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D011564:Furocoumarins / Q000032:analysis / Q000302:isolation & purification; D009822:Oils, Volatile / Q000032:analysis / Q000302:isolation & purification; D024301:Plant Bark / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet; D013678:Technology, Pharmaceutical / Q000379:methods
D003374:Coumarins; D004365:Drugs, Chinese Herbal; D011564:Furocoumarins; D009822:Oils, Volatile; C055542:isoimperatorin; C031534:imperatorin; C031535:oxypeucadanin