Estimation of glycoalkaloids as solasodine in Solanum laciniatum

Estimation of glycoalkaloids as solasodine in Solanum laciniatum

Solasodine is isolated from Solanum laciniatum leaves by a rapid, one-step procedure which involves extraction and hydrolysis of the glycoalkaloids. The resulting steroidal aglycone is directly estimated by the formation of a colored complex with bromocresol green. The method is applicable to concen...

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Bibliographic Details
Published in:Journal of the Association of Official Analytical Chemists Vol. 58; no. 3; p. 528
Main Authors: Karawya, M S, Ghourab, M G, Elrakhawy, F H
Format: Journal Article
Language:English
Published: United States 01-05-1975
Subjects:
Alkaloids - analysis
Azasteroids - analysis
Colorimetry
Methods
Plants, Medicinal
Spirostans - analysis
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Summary:Solasodine is isolated from Solanum laciniatum leaves by a rapid, one-step procedure which involves extraction and hydrolysis of the glycoalkaloids. The resulting steroidal aglycone is directly estimated by the formation of a colored complex with bromocresol green. The method is applicable to concentrations of 25-125 mug solasodine/7ml.
ISSN:0004-5756
DOI:10.1093/jaoac/58.3.528