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| Mazza, Mattia; Alliot, Cyrille; Sinquin, Corinne; Colliec-jouault, Sylvia; Reiller, Pascal E.; Huclier-markai, Sandrine. |
| Background: Exopolysaccharide (EPS) derivatives, produced by Alteromonas infernus bacterium, showed anti-metastatic properties. They may represent a new class of ligands to be combined with theranostic radionuclides, such as 47Sc/44Sc. The goal of this work was to investigate the feasibility of such coupling. (2) Methods: EPSs, as well as heparin used as a drug reference, were characterized in terms of molar mass and dispersity using Asymmetrical Flow Field-Flow Fractionation coupled to Multi-Angle Light Scattering (AF4-MALS). The intrinsic viscosity of EPSs at different ionic strengths were measured in order to establish the conformation. To determine the stability constants of Sc with EPS and heparin, a Free-ion selective radiotracer extraction (FISRE)... |
| Tipo: Text |
Palavras-chave: Exopolysaccharides; Scandium; Theranostic; Characterization; Complexation. |
| Ano: 2021 |
URL: https://archimer.ifremer.fr/doc/00681/79332/81844.pdf |
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