An HPLC-PAD method to analyse flavonoid glycosides and styrylpyrones from Cryptocarya species (Lauraceae).
Phytochem Anal
; 16(2): 93-7, 2005.
Article
em En
| MEDLINE
| ID: mdl-15881116
An HPLC-PAD method has been developed in order to evaluate simultaneously the main secondary metabolites, flavonoid glycosides and styrylpyrones, of leaves of Cryptocarya moschata. The sample preparation, consisting of extraction, liquid-liquid extraction and centrifugation, requires minimum sample manipulation but produces high yields with reproducibility, selectivity and simplicity. HPLC on a C18 column presents each class of metabolites grouped and with good resolution of the main compounds. The experimental conditions can be used to study inter- and intra-specific variability of secondary metabolites in Cryptocarya spp.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Pironas
/
Flavonoides
/
Cromatografia Líquida de Alta Pressão
/
Cryptocarya
/
Glicosídeos
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Revista:
Phytochem Anal
Assunto da revista:
BOTANICA
/
QUIMICA
Ano de publicação:
2005
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Reino Unido