Content Determination of Baicalin in Yangyin Mixture by HPLC / 中国药房
China Pharmacy
;
(12): 3410-3412, 2016.
Article
Dans Chinois
| WPRIM
| ID: wpr-504932
ABSTRACT
OBJECTIVE:
To establish a method for the content determination of baicalin in Yangyin mixture.METHODS:
HPLC was performed on the column of SunFire C18 with mobile phase of methnol-water-phosphoric acid(43∶57∶0.2,V/V/V)at a flow rate of 1.0 ml/min,the detection wavelength was 280 nm, column temperature was 30 ℃,and the volume injection was 10 μl.RESULTS:
The linear range of baicalin was 0.055 75-1.115 μg(r=0.999 9);RSDs of precision,stability and reproducibility test were lower than 2%;recovery was 95.39%-98.44%(RSD=1.19%,n=6).CONCLUSIONS:
The method is simple,rapid and accurate,and suitable for the content determination of baicalin in Yangyin mixture.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
China Pharmacy
Année:
2016
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS