HPLC fingerprint of Codonopsis tangshen from different habitats / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 183-186, 2010.
Artículo
en Chino
| WPRIM
| ID: wpr-281056
ABSTRACT
<p><b>OBJECTIVE</b>To establish a sensitive and specific HPLC method for quality control of Codonopsis tangshen.</p><p><b>METHOD</b>The samples were determined with the dereloped method. By the Similarity Evaluation System for Chromatographic Fingerprint of Traditional Chinese Medicine (Version 2004A), mean chromatogram was generated as the representative standard fingerprint and the similarity of each chromatogram against the mean chromatogram was also calculated. Samples was clustered using principal component analysis (PCA) based on the ratio of characteristic peaks and standard peak. The chromatographic fingerprinting of C. tangshen, showing 7 characteristic peaks, was established from 29 habitats of C. tangshen.</p><p><b>RESULT</b>The similarity of the chromatographic fingerprints from the 29 samples was over 0.8 and 23 samples were classified into one group based on hierarchical cluster, which showed the quality of C. tangshen from different habitats was in good consistency.</p><p><b>CONCLUSION</b>The method can be applied for quality assessment of C. tangshen.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Filogenia
/
Extractos Vegetales
/
Química
/
China
/
Cromatografía Líquida de Alta Presión
/
Clasificación
/
Codonopsis
/
Métodos
País/Región como asunto:
Asia
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2010
Tipo del documento:
Artículo
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