Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Changes in the hierarchical protein polymer structure: Urea and temperature effects on wheat gluten films
SLU Swedish University of Agricultural Sciences, Sweden.
Lund University, Sweden.
KTH Royal Institute of Technology, Sweden.
KTH Royal Institute of Technology, Sweden.
Vise andre og tillknytning
2012 (engelsk)Inngår i: RSC Advances, E-ISSN 2046-2069, Vol. 2, nr 31, s. 11908-11914Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Understanding bio-based protein polymer structures is important when designing new materials with desirable properties. Here the effect of urea on the wheat gluten (WG) protein structure in WG-urea films was investigated. Small-angle X-ray scattering indicated the formation of a hexagonal close-packed (HCP) hierarchical structure in the WG-urea materials. The HCP structure was influenced significantly by the urea concentration and processing conditions. The interdomain distance d I between the HCP scattering objects increased with increasing content of urea and the objects seemed to be oriented in the extrusion direction. Additionally, the effect of temperature on the HCP structure was studied and it was shown that at ≥55°C the HCP structure disappeared. Transmission electron microscopy revealed a rather denatured pattern of both HMW-glutenins and gliadins in the WG-urea films. The molecular packing of the WG protein polymer can be highly affected by an additive and the processing method used.

sted, utgiver, år, opplag, sider
2012. Vol. 2, nr 31, s. 11908-11914
Emneord [en]
Effect of temperature, Hcp structure, Hexagonal close-packed, Hierarchical structures, Inter-domain, Molecular packings, Processing condition, Processing method, Protein polymers, Protein structures, Scattering objects, Small angle X-ray scattering, Wheat gluten, Wheat gluten films
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-9716DOI: 10.1039/c2ra21812gScopus ID: 2-s2.0-84868353679OAI: oai:DiVA.org:ri-9716DiVA, id: diva2:968492
Tilgjengelig fra: 2016-09-12 Laget: 2016-09-12 Sist oppdatert: 2022-09-15bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus
Av organisasjonen
I samme tidsskrift
RSC Advances

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 23 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
v. 2.43.0