Study on fingerprint for the quality control of Banlangen Granule / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
Dans Chinois
| WPRIM
| ID: wpr-682329
ABSTRACT
AIM:
To establish a fingerprint analytical method for ensuring the quality of Banlangen Granule (Isatis indigotica Fort).METHODS:
According to pre column derivatization HPLC method, gradient elution with sodium acetate buffer (pH6.4) acetonitrile (95∶5) in a BDS C 18 column, was applied to detect amino acid at UV 360nm; and the coefficients of cosine of include angle and distance were employed to judge the quality similarity of the samples.RESULTS:
The HPLC method is accurate and reproducible and makes almost all the peaks separated; and the two coefficients can show the similarity of each sample.CONCLUSION:
The developed method is simple, accurate and operable and can efficiently control the quality of Banlangen Granule.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Traditional Patent Medicine
Année:
1992
Type:
Article
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