Rapid screening and distribution of bioactive compounds in different parts of Berberis petiolaris using direct analysis in real time mass spectrometry / 药物分析学报
Journal of Pharmaceutical Analysis
; (6): 332-335, 2015.
Article
de Zh
| WPRIM
| ID: wpr-672213
Bibliothèque responsable:
WPRO
ABSTRACT
Berberis petiolaris Wall. ex G. Don, an unexplored medicinal plant belonging to the family Berberidaceae, is a large deciduous shrub found in Western Himalaya between 1800-3000 m. Chemical profiling of fruit, leaf, root and stem was done by direct analysis in real time mass spectrometry followed by multivariate analysis for discrimination among the plant parts. The bioactive compounds, including magnoflorine, berberine, jatrorrhizine, thalifendine/berberrubine, demethyleneberberine, reticuline, 8-oxoberberine, N-methyltetrahydroberberine, tetrahydropalmatine, tetrahydroberberine and palmatine, were identified by their exact mass measurement and the corresponding molecular formula of each compound. A comparative study of distribution pattern for all these bioactive alkaloids showed qualitative and quantitative variations in different parts of B. petiolaris. Principal component analysis clearly dis-criminated each part of B. petiolaris plant.
Texte intégral:
1
Indice:
WPRIM
Type d'étude:
Diagnostic_studies
/
Qualitative_research
/
Screening_studies
langue:
Zh
Texte intégral:
Journal of Pharmaceutical Analysis
Année:
2015
Type:
Article