Simultaneous assay of paeoniflorin and albiflorin in Paeoniae Radix Alba by QAMS / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 780-783, 2011.
Article
Dans Chinois
| WPRIM
| ID: wpr-247387
ABSTRACT
<p><b>OBJECTIVE</b>To develop a method of quantitative analysis of multi-components by single marker (QAMS) for simultaneously determining paeoniflorin and albiflorin in Paeoniae Radix Alba.</p><p><b>METHOD</b>Using paeoniflorin as the internal reference substance, the relative correction factor (RCF) of albiflorin was determined by HPLC and UPLC with good reproducibility. The contents of paeoniflorin in 16 samples of Paeoniae Radix Alba were authentically determined by the external standard method, and the content of albiflorin was calculated according to the RCF. The contents of these two components in the samples were determined with the external standard method.</p><p><b>RESULT</b>No siginificant differences between the quantitative results of QAMS method and external standard method were observe.</p><p><b>CONCLUSION</b>It is a convenient and accurate method to determine multi-components when some authentic standard substances were unavailable. It can be used to control the quality of Paeoniae Radix Alba</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Benzoates
/
Composés pontés
/
Chimie
/
Chromatographie en phase liquide à haute performance
/
Paeonia
/
Monoterpènes
/
Glucosides
/
Méthodes
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2011
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS