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The viscometric behaviour of sodium hyaluronate in aqueous and KCl solutions

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dc.title The viscometric behaviour of sodium hyaluronate in aqueous and KCl solutions en
dc.contributor.author Kupská, Ivana
dc.contributor.author Lapčík, Lubomír
dc.contributor.author Lapčíková, Barbora
dc.contributor.author Žáková, Karolína
dc.contributor.author Juříková, Jana
dc.relation.ispartof Colloids and Surfaces A: Physicochemical and Engineering Aspects
dc.identifier.issn 1873-4359 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2014
utb.relation.volume 454
utb.relation.issue 1
dc.citation.spage 32
dc.citation.epage 37
dc.type article
dc.language.iso en
dc.publisher Elsevier Science B.V.
dc.identifier.doi 10.1016/j.colsurfa.2014.04.018
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0927775714003768
dc.subject Capillary viscosimetry en
dc.subject Fluorescence spectrophotometry en
dc.subject Huggin' constant en
dc.subject Intrinsic viscosity en
dc.subject Sodium hyaluronate en
dc.description.abstract This paper deals with the viscometric characterization of sodium hyaluronate aqueous and (1:1) electrolyte (KCl) solutions at defined pH and temperature. The solution properties affected the macromolecular chain coil dimensions by triggering their expansion or contraction. Studied hyaluronate solutions viscosities at temperature range of 25-35. °C reflect conformation transition from a double helix to statistical coil as revealed by a step change of Huggin' constant at 30. °C. A change in the slope of the observed reduced specific viscosity induced by temperature change was a further indication of the double helix-coil transition. The effects were simultaneously confirmed by fluorescence spectrometry measurements. © 2014 Elsevier B.V. en
utb.faculty Faculty of Technology
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1003725
utb.identifier.obdid 43871466
utb.identifier.scopus 2-s2.0-84899050416
utb.identifier.wok 000337880300005
utb.identifier.coden CPEAE
utb.source j-scopus
dc.date.accessioned 2014-06-05T20:21:35Z
dc.date.available 2014-06-05T20:21:35Z
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Kupská, Ivana
utb.contributor.internalauthor Lapčík, Lubomír
utb.contributor.internalauthor Lapčíková, Barbora
utb.contributor.internalauthor Žáková, Karolína
utb.contributor.internalauthor Juříková, Jana
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