Extraction and Identification of Effective Constituent of Magnolia officinalis / 中国药房
China Pharmacy
;
(12)2005.
Article
in Chinese
| WPRIM
| ID: wpr-534188
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.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
Chinese
Journal:
China Pharmacy
Year:
2005
Type:
Article
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