UFLC/Q-TOF-MS based analysis on material base of atractylodis macrocephalae rhizoma stir-fried with wheat bran / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1929-1933, 2013.
Article
Dans Chinois
| WPRIM
| ID: wpr-346469
ABSTRACT
To establish a fingerprint spectrum for Atractylodis Macrocephalae Rhizoma stir-fried with wheat bran based on UFLC/Q-TOF-MS, and make a principal component analysis (PCA) with Markview software, in order to compare the changes of components between raw and processed Atractylodis Macrocephalae Rhizoma with raw wheat bran as the blank. The results showed that the changed in components raw Atractylodis Macrocephalae Rhizoma and Atractylodis Macrocephalae Rhizoma stir-fried with wheat bran were apparently observed by PCA. Six compounds were identified to have significant changes in mass fraction before and after being stir-fried, namely atractylenolide-I, atractylenolide-II, atractylenolide-III, atractylentrid, atractylon and an unknown compound. Among them, atractylenolide-I and atractylenolide-II generated from dehydration and dehydrogenation of atractylenolide-III may be the material base of Atractylodis Macrocephalae Rhizoma stir-fried with wheat bran for strengthening spleen.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Sesquiterpènes
/
Spectrométrie de masse
/
Fibre alimentaire
/
Chimie
/
Chromatographie en phase liquide
/
Analyse en composantes principales
/
Atractylodes
/
Lactones
/
Méthodes
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2013
Type:
Article
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