Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2006-6-13
pubmed:abstractText
The intermolecular distributions of amide groups within two commercial LMA pectins was studied after removal of the methyl esters followed by fractionation of the different populations by anion exchange chromatography. The populations obtained had almost equal degrees of amidation while the values of the degree of blockiness were not the same, indicating also a different intramolecular distribution of the substituents considered as semirandom. Populations from the methyl-esterified amidated pectins showed a rather random distribution for almost all populations. A striking difference between these different populations was that, despite the same level of substitution, the ratio between amide groups and methyl esters varied significantly, indicating a heterogeneous amidation process.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1525-7797
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2032-7
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Chromatographic and enzymatic strategies to reveal differences between amidated pectins on a molecular level.
pubmed:affiliation
Laboratory of Food Chemistry, Department of Agrotechnology and Food Sciences, Wageningen University, Wageningen, The Netherlands.
pubmed:publicationType
Journal Article