Abstract
Two pure saponin fractions from the tops of <em>M. lupulina</em> were isolated and characterized. The fractions named Ma and Ss varied in composition and biological activity. It was shown by TLC that fraction Ma contained 5 components. In the acid hydrolysates of that fraction only one aglycone (medicagenic acid) and 4 sugars: rhamnose, xylose, arabinose, glucuronic acid were found. The Ss fraction contained 11 components. In its acid hydrolysates, soyasapogenols B, C, D, E, F and two new aglycones N and An were found. The same sugars as above and additionally glucose and galactose were identified. It was found that the Ma fraction of saponins (medicagenic acid glycosides) was highly fungistatic, haemolytic and toxic to fishes. The Ss fraction of saponins (soyasapogenol glycosides) showed no such activity.
Highlights
Summary
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.