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Saponins oligosaccharidic moiety

The precise way in which saponins becomes incorporated into membranes is still unclear and various models have been proposed [2]. The nature of the aglycone and the oligosaccharide moiety of the tomatine molecule are both likely to contribute to its membraneolytic properties [4]. Initial research led to the hypothesis that the inactivation process of tomatine involves removal of one or all the saccharides of the 0-lycotetraose, and that tomatidine or other subproducts formed were... [Pg.300]

Abstract Nine new triterpeniod saponins with oligosaccharide linkages as sugar moieties were isolated from Aralia spinifolia and Nothopanax davidii. Their structures were elucidated on the basis of spectroscopic and chemical evidence. In this paper, we would like to report their NMR studies on the sugar moieties by modern NMR techniques ( COSY, RCT, NOESY, HMBC, DIFNOE, SINEPT and C-Ti relaxation times), ... [Pg.43]

See other pages where Saponins oligosaccharidic moiety is mentioned: [Pg.207]    [Pg.673]    [Pg.126]    [Pg.5]    [Pg.8]    [Pg.29]    [Pg.45]    [Pg.55]    [Pg.56]    [Pg.57]    [Pg.673]    [Pg.46]    [Pg.67]    [Pg.550]    [Pg.71]    [Pg.318]    [Pg.166]    [Pg.344]    [Pg.317]    [Pg.339]    [Pg.341]    [Pg.165]    [Pg.174]    [Pg.50]    [Pg.51]    [Pg.51]    [Pg.62]    [Pg.209]    [Pg.10]    [Pg.94]    [Pg.131]    [Pg.161]    [Pg.287]    [Pg.43]    [Pg.196]    [Pg.404]    [Pg.456]    [Pg.41]    [Pg.288]   
See also in sourсe #XX -- [ Pg.27 , Pg.524 , Pg.673 ]



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Oligosaccharide moiety

Oligosaccharidic moiety of saponins

Saponine

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