International Journal of Biological Macromolecules 2000-Aug
An antitumor pectic polysaccharide from Feronia limonia.
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An acidic heteropolysaccharide has been isolated from the tropical angiosperm Feronia limonia syn. F. elephantum (family: Rutaceae). A partially carboxymethylated alpha-(1-4) polygalacturonan backbone structure with 2- and 2,4-O-alpha-L-rhamnopyranosyl, 2- and 2, 3-O-alpha-L-arabinofuranosyl and 3-, 2,4-and terminal alpha-D-galactopyranosyl bearing side chains has been tentatively assigned. The preliminary study in the murine model showed some significant in vivo Ehrlich ascites carcinoma cell growth inhibition.