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Adsorption studies of interaction between water-extractable nonstarch polysaccharides and prolamins in cereals

Elofsson, Ulla; Eliasson, Ann-Charlotte LU ; Wahlgren, M. LU ; Loosveld, A-M; Courtin, C. M. and Delcour, Jan A (2000) In Cereal Chemistry 77(5). p.679-684
Abstract

Adsorption of cereal storage protein and nonstarch polysaccharides onto methylated silica surfaces, as measured by ellipsometry, was used to study possible interactions between those components. All fractions, rye secalin, wheat gliadin, rye arabinoxylan, and wheat arabinogalactan peptide, were surface- oxylan and wheat arabinogalactan peptide on top of gliadin and secalin, respectively, indicated that an interaction occurred. As ionic strength and pH influenced both the adsorption and the interaction of the components studied, these phenomena are believed to be of electrostatic nature.

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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Cereal Chemistry
volume
77
issue
5
pages
6 pages
publisher
American Association of Cereal Chemists
external identifiers
  • scopus:0033800376
ISSN
0009-0352
DOI
10.1094/CCHEM.2000.77.5.679
language
English
LU publication?
yes
id
d88da314-a6d6-4fbe-a1fa-0aad6a586d9c
date added to LUP
2016-09-21 06:22:26
date last changed
2017-11-14 09:53:06
@article{d88da314-a6d6-4fbe-a1fa-0aad6a586d9c,
  abstract     = {<p>Adsorption of cereal storage protein and nonstarch polysaccharides onto methylated silica surfaces, as measured by ellipsometry, was used to study possible interactions between those components. All fractions, rye secalin, wheat gliadin, rye arabinoxylan, and wheat arabinogalactan peptide, were surface- oxylan and wheat arabinogalactan peptide on top of gliadin and secalin, respectively, indicated that an interaction occurred. As ionic strength and pH influenced both the adsorption and the interaction of the components studied, these phenomena are believed to be of electrostatic nature.</p>},
  author       = {Elofsson, Ulla and Eliasson, Ann-Charlotte and Wahlgren, M. and Loosveld, A-M and Courtin, C. M. and Delcour, Jan A},
  issn         = {0009-0352},
  language     = {eng},
  number       = {5},
  pages        = {679--684},
  publisher    = {American Association of Cereal Chemists},
  series       = {Cereal Chemistry},
  title        = {Adsorption studies of interaction between water-extractable nonstarch polysaccharides and prolamins in cereals},
  url          = {http://dx.doi.org/10.1094/CCHEM.2000.77.5.679},
  volume       = {77},
  year         = {2000},
}