Consulta: subjectFacets:"Uronic acids"
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Data/hora: 05/06/2024 18:45:38

Composition of pectic polysaccharides in a Portuguese apple (Malus domestica Borkh. cv Bravo de Esmolfe)
Provedor de dados: 63
Autores: Silva,Ana S.; Nunes,Claudia; Coimbra,Manuel A.; Guido,Luís F.
Malus domestica Borkh. cv Bravo de Esmolfe is a typical Portuguese apple cultivar classified as Protected Designation and Origin (PDO). It is a traditional product produced under strict conditions and labelled with a specific law protected designation. This cultivar presents quite good sweetness and flavor. The monosaccharide composition of the pectic polysaccharides from this traditional apple is herein reported for the first time. Based on the molar ratios obtained from the sugar composition, the presumable pectin structure could be inferred. The cell-wall polysaccharides present in the alcohol-insoluble residue (AIR) of unpeeled BE apple were sequentially fractionated. In addition, pectic material was also extracted by citric acid treatment prior to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pectin; Alcohol-insoluble residue; Galacturonic acid; Uronic acids.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162014000400011