pubmed-article:18039538 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:18039538 | lifeskim:mentions | umls-concept:C2663716 | lld:lifeskim |
pubmed-article:18039538 | lifeskim:mentions | umls-concept:C1008086 | lld:lifeskim |
pubmed-article:18039538 | lifeskim:mentions | umls-concept:C0020205 | lld:lifeskim |
pubmed-article:18039538 | lifeskim:mentions | umls-concept:C0678594 | lld:lifeskim |
pubmed-article:18039538 | lifeskim:mentions | umls-concept:C1880022 | lld:lifeskim |
pubmed-article:18039538 | lifeskim:mentions | umls-concept:C0205296 | lld:lifeskim |
pubmed-article:18039538 | pubmed:issue | 2 | lld:pubmed |
pubmed-article:18039538 | pubmed:dateCreated | 2008-1-18 | lld:pubmed |
pubmed-article:18039538 | pubmed:abstractText | The heteroxylan from the hybrid Paulownia elongata/Paulownia fortunei is an O-acetyl-(4-O-methylglucurono)xylan with an acetylation degree (DS) of 0.59 and a molecular weight (M(w)) of 29 kDa. The heteroxylan backbone is composed by (1-->4)-linked beta-d-xylopyranosyl units (Xylp) partially ramified with terminal (1-->2)-linked 4-O-methyl-alpha-D-glucuronosyl (MeGlcpA) and a small proportion of alpha-D-glucuronosyl (GlcpA) residues in a molar ratio of Xylp:(MeGlcpA+GlcpA) of 20:1. Roughly half of the beta-D-xylopyranosyl units in the backbone are acetylated: 3-O-acetylated (22 mol %), 2-O-acetylated (23 mol %) or 2,3-di-O-acetylated (7 mol %). ESI-MS and MALDI-MS studies of partially hydrolyzed heteroxylan revealed a random distribution of O-Ac and MeGlcpA within the backbone. However, the frequency of substitution with O-Ac along the backbone is not uniform and the molecular regions that did not contain MeGlcpA substituents possessed an acetylation degree significantly lower than the average DS of the xylan. | lld:pubmed |
pubmed-article:18039538 | pubmed:language | eng | lld:pubmed |
pubmed-article:18039538 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:18039538 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:18039538 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:18039538 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:18039538 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:18039538 | pubmed:month | Feb | lld:pubmed |
pubmed-article:18039538 | pubmed:issn | 0008-6215 | lld:pubmed |
pubmed-article:18039538 | pubmed:author | pubmed-author:DominguesM... | lld:pubmed |
pubmed-article:18039538 | pubmed:author | pubmed-author:EvtuguinDmitr... | lld:pubmed |
pubmed-article:18039538 | pubmed:author | pubmed-author:GonçalvesVirg... | lld:pubmed |
pubmed-article:18039538 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:18039538 | pubmed:day | 4 | lld:pubmed |
pubmed-article:18039538 | pubmed:volume | 343 | lld:pubmed |
pubmed-article:18039538 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:18039538 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:18039538 | pubmed:pagination | 256-66 | lld:pubmed |
pubmed-article:18039538 | pubmed:meshHeading | pubmed-meshheading:18039538... | lld:pubmed |
pubmed-article:18039538 | pubmed:meshHeading | pubmed-meshheading:18039538... | lld:pubmed |
pubmed-article:18039538 | pubmed:meshHeading | pubmed-meshheading:18039538... | lld:pubmed |
pubmed-article:18039538 | pubmed:meshHeading | pubmed-meshheading:18039538... | lld:pubmed |
pubmed-article:18039538 | pubmed:meshHeading | pubmed-meshheading:18039538... | lld:pubmed |
pubmed-article:18039538 | pubmed:meshHeading | pubmed-meshheading:18039538... | lld:pubmed |
pubmed-article:18039538 | pubmed:meshHeading | pubmed-meshheading:18039538... | lld:pubmed |
pubmed-article:18039538 | pubmed:meshHeading | pubmed-meshheading:18039538... | lld:pubmed |
pubmed-article:18039538 | pubmed:year | 2008 | lld:pubmed |
pubmed-article:18039538 | pubmed:articleTitle | Structural characterization of the acetylated heteroxylan from the natural hybrid Paulownia elongata/Paulownia fortunei. | lld:pubmed |
pubmed-article:18039538 | pubmed:affiliation | Mass Spectrometry Center/Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal. | lld:pubmed |
pubmed-article:18039538 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:18039538 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |