Qualitative and quantitative assessment on the HPLC fingerprint of Ginkgo biloba L.extract by the involution similarity / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Artículo
en Chino
| WPRIM (Pacífico Occidental)
| ID: wpr-577774
Biblioteca responsable:
WPRO
ABSTRACT
AIM:
To establish the assessing method of traditional Chinese medicine chromatogrphic fingerprints by the involution similarity and quantitative involution similarity and its application.METHODS:
The fingerprint of Ginkgo biloba L.extract(GBE) was evaluated by the involution similarity and quantitative involution similarity,and the contrast studies were implemented by other appraisal targets,eg.the included angle cosine S_F,the correlation coefficient r and the indexes with quantitative characteristic,such as the apparently quantitative similarity R%、the average mass percent M%,etc..RESULTS:
The involution similarity could reflect the similarity change in each sample from different bathes and be of quantitative function.The quantitative involution similarity and quantitative weighted similarity could perfectly reflect the changes in contents of the consituents of GBE.CONCLUSION:
The involution similarity and quantitative involution similarity can qualitatively and quantitatively assess the similarity between sample and the referential fingerprint.They are certainly the novel method of evaluating the traditional Chinese medicine chromatographic fingerprints.
Texto completo:
Disponible
Base de datos:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Investigación cualitativa
Idioma:
Chino
Revista:
Chinese Traditional Patent Medicine
Año:
1992
Tipo del documento:
Artículo