Structural behavior of highly concentrated hyaluronan (Articolo in rivista)

Type
Label
  • Structural behavior of highly concentrated hyaluronan (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/bm900108z (literal)
Alternative label
  • Paolo Matteini; Luigi Dei; Emiliano Carretti; Nicola Volpi; Andrea Goti; Roberto Pini (2009)
    Structural behavior of highly concentrated hyaluronan
    in Biomacromolecules
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Paolo Matteini; Luigi Dei; Emiliano Carretti; Nicola Volpi; Andrea Goti; Roberto Pini (literal)
Pagina inizio
  • 1516 (literal)
Pagina fine
  • 1522 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 10 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Note
  • Scopu (literal)
  • Google Scholar (literal)
  • PubMe (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Institute of Applied Physics \"Nello Carrara\", National Research Council, via Madonna del Piano 10, I-50019 Florence, Italy, Department of Chemistry and CSGI Consortium, University of Florence, via della Lastruccia 3, I-50019 Florence, Italy, Department of Animal Biology, Biological Chemistry Section, University of Modena and Reggio Emilia, via Campi 213/D, I-41100 Modena, Italy Department of Organic Chemistry \"Ugo Schiff\", University of Florence, via della Lastruccia 13, I-50019 Florence, Italy (literal)
Titolo
  • Structural behavior of highly concentrated hyaluronan (literal)
Abstract
  • When investigated under high concentration conditions, hyaluronan (HA) solutions in physiological saline are shown to generate stable superstructures. An abrupt change in the rheological properties observed on increasing the temperature suggests the breaking of certain cooperative bonds. The thermal disruption of the HA superstructure is accompanied by a sharp transition from a long- to a restricted-connectivity water structuring, which is interpreted as a concurrent transition from a stable to a temporary polymer network. The intermolecular associations are considered to be originated by hydrophobic interactions between the nonpolar groups of the polymer backbones. (literal)
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