[Determination of ranunculin in Pulsatilla chinensis and synthetic ranunculin by reversed phase HPLC].
Yao Xue Xue Bao
; 25(12): 932-5, 1990.
Article
em Zh
| MEDLINE
| ID: mdl-2104475
ABSTRACT
A method for the determination of ranunculin in Pulsatilla chinensis and synthetic ranunculin by reversed phase HPLC using betamethasone as internal standard is described. The column employed was a 10 micron LiChrosorb RP-18 (230 x 14 mm), the eluting solvent consisted of methanol-water (4010, V/V) and the effluent was monitored at 225 nm. The advantages of this method are simple, rapid and accurate. The coefficients of variation are less than 1%.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Medicamentos de Ervas Chinesas
/
Furanos
/
Metilglicosídeos
/
Anti-Infecciosos
Idioma:
Zh
Ano de publicação:
1990
Tipo de documento:
Article