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- Blomfeldt, Thomas O. J.KTH,Fiber- och polymerteknologi (author)
Mechanical Properties and Network Structure of Wheat Gluten Foams
- Article/chapterEnglish2011
Publisher, publication year, extent ...
- 2011-03-30
- American Chemical Society (ACS),2011
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-33985
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-33985URI
- https://doi.org/10.1021/bm200067fDOI
- https://res.slu.se/id/publ/58897URI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- QS 20110523
- This Article reports the influence of the protein network structure on the mechanical properties of foams produced from commercial wheat gluten using freeze-drying. Foams were produced from alkaline aqueous solutions at various gluten concentrations with or without glycerol, modified with bacterial cellulose nanosized fibers, or both. The results showed that 20 wt % glycerol was sufficient for plasticization, yielding foams with low modulus and high strain recovery. It was found that when fibers were mixed into the foams, a small but insignificant increase in elastic modulus was achieved, and the foam structure became more homogeneous. SEM indicated that the compatibility between the fibers and the matrix was good, with fibers acting as bridges in the cell walls. IR spectroscopy and SE-HPLC revealed a relatively low degree of aggregation, which was highest in the presence of glycerol. Confocal laser scanning microscopy revealed distinct differences in HMW-glutenin subunits and gliadin distributions for all of the different samples.
Subject headings and genre
- MEDICIN OCH HÄLSOVETENSKAP Medicinsk bioteknologi Medicinsk bioteknologi hsv//swe
- MEDICAL AND HEALTH SCIENCES Medical Biotechnology Medical Biotechnology hsv//eng
- MEDICIN OCH HÄLSOVETENSKAP Medicinska och farmaceutiska grundvetenskaper Cell- och molekylärbiologi hsv//swe
- MEDICAL AND HEALTH SCIENCES Basic Medicine Cell and Molecular Biology hsv//eng
- LANTBRUKSVETENSKAPER Lantbruksvetenskap, skogsbruk och fiske Livsmedelsvetenskap hsv//swe
- AGRICULTURAL SCIENCES Agriculture, Forestry and Fisheries Food Science hsv//eng
- FUNCTIONAL-PROPERTIES
- Protein-Composition
- STORAGE
- REACTIVITY
- Biochemistry
- Biokemi
- Molecular biology
- Molekylärbiologi
Added entries (persons, corporate bodies, meetings, titles ...)
- Kuktaite, RamuneKTH,Fiber- och polymerteknologi,Royal Institute of Technology (KTH)(Swepub:slu)48736 (author)
- Johansson, EvaSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Agrosystem(Swepub:slu)50282 (author)
- Hedenqvist, Mikael S.KTH,Fiber- och polymerteknologi(Swepub:kth)u10rkaxe (author)
- KTHFiber- och polymerteknologi (creator_code:org_t)
- Sveriges lantbruksuniversitet
Related titles
- In:Biomacromolecules: American Chemical Society (ACS)12:5, s. 1707-17151525-77971526-4602
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