Establishment of fingerprints of Coptidis Rhizoma-Magnoliae Officmalis Cortex for formula granule and determination of index components / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
;
(6): 1402-1407, 2022.
Artigo
em Chinês
| WPRIM
| ID: wpr-954483
ABSTRACT
Objective:
To study the HPLC fingerprints of Coptidis Rhizoma- Magnoliae Officmalis Cortex formula granules and the differences of active ingredients in different proportions; To explore the content changes of key components in different proportions of Coptidis Rhizoma- Magnoliae Officmalis Cortex.Methods:
HPLC was used to determine the contents of several alkaloids and total phenol of Magnolia officinalis in Coptidis Rhizoma- Magnoliae Officmalis Cortex formula granules and their fingerprints, and the similarity evaluation, cluster analysis and principal component analysis were performed.Results:
The similarity of fingerprint of 10 batches of Coptidis Rhizoma- Magnoliae Officmalis Cortex was > 0.950. 17 common peaks were identified, and 6 components were identified. Compared with single medicine, the contents of alkaloids and total phenols in the Coptidis Rhizoma- Magnoliae Officmalis Cortex formula granules were significantly reduced. The contents of multiple alkaloids and total phenols in the Coptidis Rhizoma- Magnoliae Officmalis Cortex formula granules in different proportions were different, and the contents of alkaloids and total phenols were the highest when the proportion of Coptidis Rhizoma- Magnoliae Officmalis Cortex was 2∶1.Conclusion:
The contents of main components of Coptidis Rhizoma- Magnoliae Officmalis Cortex formula granules with different proportions are different, which can provide a certain basis for studying the compatibility mechanism of TCM couplet medicines.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
International Journal of Traditional Chinese Medicine
Ano de publicação:
2022
Tipo de documento:
Artigo
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