Determination of loganin and paeonol in Liuwei Dihuang Granules by HPLC / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Artículo
en Chino
| WPRIM
| ID: wpr-579004
ABSTRACT
AIM:
To establish a method for determing loganin and paeonol in Liuwei Dihuang Granules(Radix Rehmannial praeparata,Fructus Corni,Cortex Moutan,Rhizoma Dioscoreae,etc.).METHODS:
Loganin was determined using acetonitrile-water(15∶85) as the mobile phase with UV detection at 236 nm,and paeonol was determined using methanol-water(70∶30) as the mobile phase with UV detection at 274 nm by HPLC with Diamonsil C_ 18(150 mm?4.6 mm,3 ?m) column.RESULTS:
The linear ranges of loganin and paeonol were in the ranges of 2.34-234 ?g/mL(r=0.999 99),7.07-141.40 ?g/mL(r=0.999 6),respectively.The average recoveries of loganin and paeonol were 100.06%,95.75% with RSD of 3.10%,0.65%,respectively.CONCLUSION:
This method is simple,accurate,reproducible and can be used for determining loganin and paeonol in Liuwei Dihuang Granules.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional Patent Medicine
Año:
1992
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS