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Biopolymers
Article . 1968 . Peer-reviewed
License: Wiley Online Library User Agreement
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Biopolymers
Article . 1968
Data sources: Europe PubMed Central
Biopolymers
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Rheology of hyaluronic acid

descriptionPublicationkeyboard_double_arrow_right Article 01 Jun 1968 English Publisher:WileyJournal:Biopolymers, volume 6, pages 777-791 (issn: 0006-3525, eissn: 1097-0282, Copyright policy )
Authors: E. W. Merrill; D. A. Gibbs; K. A. Smith; Endre A. Balazs;

doi: 10.1002/bip.1968.360060603

pmid: 5654612

Rheology of hyaluronic acid

Abstract

AbstractThe dynamic viscoelastic properties of hyaluronic acid solutions have been measured over the frequency range 0.02–1.67 cps. The effects of varying temperature, hyaluronic acid concentration, pH, and ionic strength on the dynamic shear moduli were studied. The solutions exhibited a sharp transition from viscous to elastic behavior as the strain frequency increased. No entanglement coupling of the hyaluronic acid molecules was evident over the concentration range 2.0–4.0 mg./ml. Solutions at pH 2.5 showed a pronounced elastic behavior relative to both higher and lower pH's. This effect was attributed to a stiffening of the hyaluronic acid molecule at this pH.

Related Organizations
Keywords

Chemical Phenomena, Chemistry, Physical, Viscosity, Humans, Hyaluronic Acid, Rheology, Elasticity

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
283
Top 1%
Top 0.1%
Top 10%
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