Determination of Cassiaside B in Rabbit Plasma by HPLC / 中国药房
China Pharmacy
; (12)2001.
Article
en Zh
| WPRIM
| ID: wpr-673774
Biblioteca responsable:
WPRO
ABSTRACT
OBJECTIVE: To establish a HPLC assay for determining cassiaside B in rabbit plasma .METHODS: The proteinin sample was first denatured with methanol .The ?-- Bondapak C_(18) colurnn(3.9mm?300mm, 10?m) was used with a mobilephase of acetonitrile -- water -- THF -- glacial acetic acid(20:76.5:3.0:0.5) .The flow rate was 1.0ml/ min .Detecting wave-length was 278nm .RESULTS: The caliblation curve of cassiaside B was C=9.102?10~(-2)+4.871?10~(-5)R(r=0.9999) .Theaverage recovery of cassiaside B in plasma was (100.8?1.139)% .The relative standard deviations of intra -- day and inter -- dayassay were less than 2.08% .The detection limit in plasma was 0.05?g/ml .CONCLUSION: The method is sensitive and accu-rate. It is suitable for the pharmacokinetic study of cassiaside B.
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1
Base de datos:
WPRIM
Idioma:
Zh
Revista:
China Pharmacy
Año:
2001
Tipo del documento:
Article