Isolation and identification of neutral polysaccharide from Aloe vera var. chinensis / 中草药
Chinese Traditional and Herbal Drugs
;
(24)1994.
Article
in Chinese
| WPRIM
| ID: wpr-681157
ABSTRACT
Object To carry out a deeper study on the active component and the structure of Aloe vera L. var chinensis (Haw ) Berg Methods The polysaccharide was isolated from the extract of the fresh leaf pulp of A. vera var chinensis by means of DEAE Sephadex A 25 ion exchange column chromatography and identified, through HPLC, IR, TGA, 13 CNMR and elementary analysis Results Alkaline hydrolysis proved that it is a neutral, linear polymer of a partially acetylated ? 1, 4 D mannopyranose of high purity The molar ratio of D mannose to the acetyl group in the polysaccharide was 1 64∶1 Conclusion This is the first report to uncover the presence of such polysaccharide in A vera var chinensis
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
1994
Type:
Article
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