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Advisor(s)
Abstract(s)
Extracellular-(E-PPS) and intracellular-protein-polysaccharides (I-PPS) complexes were produced by Trametes versicolor in submerged cultures with different carbon sources. The highest extracellular-(EPS) and intracellular-polysaccharide (IPS) concentration in the complexes was obtained with tomato pomace culture. DPPH radical scavenging for E-PPS and I-PPS produced by liter of culture was equivallent to 2.115 +/- A 0.227 and 1.374 +/- A 0.364 g of ascorbic acid, respectively. These complexes showed a protector effect in the oxidation of erythrocyte membranes and had ability to inhibit the hemolysis and methemoglobin synthesis in stressed erythrocytes. These results suggest that extracellular- and intracellular- polysaccharides produced are important bioactive compounds with medicinal potential.
Description
Keywords
Protein-Polysaccharides Trametes Versicolor Submerged Fermentation Edible Mushrooms Antioxidant Properties Activity Coriolus-versicolor Exopolysaccharide production Metabolite production Optimization Morphology Mushrooms
Citation
ARTEIRO, J. M. S.; [et al] – Protein-Polysaccharides of trametes versocolor: production and biological activities. Medicinal Chemistry Research. ISSN: 1054-2523. Vol. 21, nr. 6 (2012), pp. 937-943
Publisher
Birkhauser Boston INC