BRUNETTI VERÓNICA
Congresos y reuniones científicas
Título:
Layers of hyperbranched polyster polyol polymers immobilized on HOPG
Autor/es:
ELIANA D. FARÍAS; MARIO C. G. PASSEGGI (H); VERONICA BRUNETTI
Reunión:
Workshop; Imaging Techniques for Biotechnology and Biomedical Applications- Workshop; 2016
Resumen:

                Boltorn®H30 and Boltorn® H40 are hyperbranched aliphatic polyester polyolpolymers that because of their biocompatibility, biodegradabilityand a globular architecture with endocavities that can be used for ions orsmall molecules admission, have received much attention in designing of novelmaterials for biomedicine. 1

                In this work, wepresent the surface characterization of Boltorn® H30 and Boltorn® H40 self-assembled onto highly oriented pyrolytic graphite (HOPG) byatomic force microscopy. The dependence of different factors as incubation time,concentration or temperature on the layer formation is analysed by means ofchanges in topography and phase images.

1.            Abandansari, H. S.; Nabid, M. R.;Rezaei, S. J. T.; Niknejad, H., pH-sensitive nanogels based on Boltorn® H40 andpoly(vinylpyridine) using mini-emulsion polymerization for delivery ofhydrophobic anticancer drugs. Polymer 2014, 55 (16), 3579-3590.