Extraction and Identification of Effective Constituent of Magnolia officinalis / 中国药房
China Pharmacy
; (12)2005.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-534188
Biblioteca responsável:
WPRO
ABSTRACT
OBJECTIVE:
To extract effective constituent of Magnolia offcinalis and to identify its structure.METHODS:
Ultrasound extraction was used to extract magnolol and honokiol from M.officinalis and the extracts were isolated using polyamide column chromatography.The content of magnolol and honokiol were determined using RP-HPLC.RESULTS:
The optimal extractive condition was moderate ultrasonic,95% alcohol,8-fold solvent,extracting for three times,each time for 30 min.The extraction rates of phenols,magnolol and honokiol were 1.92%,1.26% and 0.66%,respectively.Honokiol was obtained by polyamide column chromatography.CONCLUSION:
The method is simple,stable and supply reference for the extraction and identification of M.officinalis.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo diagnóstico
Idioma:
Chinês
Revista:
China Pharmacy
Ano de publicação:
2005
Tipo de documento:
Artigo