Non-degradative dissolution and acetylation of ball-milled plant cell walls: high-resolution solution-state NMR.
Identifieur interne : 004423 ( Main/Corpus ); précédent : 004422; suivant : 004424Non-degradative dissolution and acetylation of ball-milled plant cell walls: high-resolution solution-state NMR.
Auteurs : Fachuang Lu ; John RalphSource :
- The Plant journal : for cell and molecular biology [ 0960-7412 ] ; 2003.
English descriptors
- KwdEn :
- Acetylation (MeSH), Cell Wall (chemistry), Cell Wall (metabolism), Dimethyl Sulfoxide (metabolism), Imidazoles (metabolism), Magnetic Resonance Spectroscopy (MeSH), Pinus (MeSH), Plants (chemistry), Plants (metabolism), Populus (MeSH), Quaternary Ammonium Compounds (metabolism), Solvents (metabolism).
- MESH :
- chemical , metabolism : Dimethyl Sulfoxide, Imidazoles, Quaternary Ammonium Compounds, Solvents.
- chemistry : Cell Wall, Plants.
- metabolism : Cell Wall, Plants.
- Acetylation, Magnetic Resonance Spectroscopy, Pinus, Populus.
Abstract
Two solvent systems for fully dissolving, and optionally derivatizing, finely ground plant cell wall material at room temperature are described: dimethylsulfoxide (DMSO) and tetrabutylammonium fluoride (TBAF) or N-methylimidazole (NMI). In situ acetylation produces acetylated cell walls (Ac-CWs) that are fully soluble in chloroform. Lignin structures tested remain fully intact. The dispersion of 13C-1H correlations afforded by two-dimensional (2D) nuclear magnetic resonance (NMR) experiments reveals the major lignin units, allowing the whole lignin fraction to be analyzed by high-resolution solution-state NMR methods for the first time. Non-degradative cell wall dissolution offers the potential to analyze polysaccharide components, and improve current cell wall analytical methods by using standard homogeneous solution-state chemistry.
DOI: 10.1046/j.1365-313x.2003.01817.x
PubMed: 12904215
Links to Exploration step
pubmed:12904215Le document en format XML
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<author><name sortKey="Lu, Fachuang" sort="Lu, Fachuang" uniqKey="Lu F" first="Fachuang" last="Lu">Fachuang Lu</name>
<affiliation><nlm:affiliation>U.S. Dairy Forage Research Center, USDA-Agricultural Research Service, Madison, WI 53706, USA.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Ralph, John" sort="Ralph, John" uniqKey="Ralph J" first="John" last="Ralph">John Ralph</name>
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<author><name sortKey="Lu, Fachuang" sort="Lu, Fachuang" uniqKey="Lu F" first="Fachuang" last="Lu">Fachuang Lu</name>
<affiliation><nlm:affiliation>U.S. Dairy Forage Research Center, USDA-Agricultural Research Service, Madison, WI 53706, USA.</nlm:affiliation>
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<author><name sortKey="Ralph, John" sort="Ralph, John" uniqKey="Ralph J" first="John" last="Ralph">John Ralph</name>
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<series><title level="j">The Plant journal : for cell and molecular biology</title>
<idno type="ISSN">0960-7412</idno>
<imprint><date when="2003" type="published">2003</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acetylation (MeSH)</term>
<term>Cell Wall (chemistry)</term>
<term>Cell Wall (metabolism)</term>
<term>Dimethyl Sulfoxide (metabolism)</term>
<term>Imidazoles (metabolism)</term>
<term>Magnetic Resonance Spectroscopy (MeSH)</term>
<term>Pinus (MeSH)</term>
<term>Plants (chemistry)</term>
<term>Plants (metabolism)</term>
<term>Populus (MeSH)</term>
<term>Quaternary Ammonium Compounds (metabolism)</term>
<term>Solvents (metabolism)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Dimethyl Sulfoxide</term>
<term>Imidazoles</term>
<term>Quaternary Ammonium Compounds</term>
<term>Solvents</term>
</keywords>
<keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Cell Wall</term>
<term>Plants</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Cell Wall</term>
<term>Plants</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Acetylation</term>
<term>Magnetic Resonance Spectroscopy</term>
<term>Pinus</term>
<term>Populus</term>
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<front><div type="abstract" xml:lang="en">Two solvent systems for fully dissolving, and optionally derivatizing, finely ground plant cell wall material at room temperature are described: dimethylsulfoxide (DMSO) and tetrabutylammonium fluoride (TBAF) or N-methylimidazole (NMI). In situ acetylation produces acetylated cell walls (Ac-CWs) that are fully soluble in chloroform. Lignin structures tested remain fully intact. The dispersion of 13C-1H correlations afforded by two-dimensional (2D) nuclear magnetic resonance (NMR) experiments reveals the major lignin units, allowing the whole lignin fraction to be analyzed by high-resolution solution-state NMR methods for the first time. Non-degradative cell wall dissolution offers the potential to analyze polysaccharide components, and improve current cell wall analytical methods by using standard homogeneous solution-state chemistry.</div>
</front>
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<DateCompleted><Year>2003</Year>
<Month>09</Month>
<Day>26</Day>
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<DateRevised><Year>2019</Year>
<Month>09</Month>
<Day>06</Day>
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<Article PubModel="Print"><Journal><ISSN IssnType="Print">0960-7412</ISSN>
<JournalIssue CitedMedium="Print"><Volume>35</Volume>
<Issue>4</Issue>
<PubDate><Year>2003</Year>
<Month>Aug</Month>
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<Title>The Plant journal : for cell and molecular biology</Title>
<ISOAbbreviation>Plant J</ISOAbbreviation>
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<ArticleTitle>Non-degradative dissolution and acetylation of ball-milled plant cell walls: high-resolution solution-state NMR.</ArticleTitle>
<Pagination><MedlinePgn>535-44</MedlinePgn>
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<Abstract><AbstractText>Two solvent systems for fully dissolving, and optionally derivatizing, finely ground plant cell wall material at room temperature are described: dimethylsulfoxide (DMSO) and tetrabutylammonium fluoride (TBAF) or N-methylimidazole (NMI). In situ acetylation produces acetylated cell walls (Ac-CWs) that are fully soluble in chloroform. Lignin structures tested remain fully intact. The dispersion of 13C-1H correlations afforded by two-dimensional (2D) nuclear magnetic resonance (NMR) experiments reveals the major lignin units, allowing the whole lignin fraction to be analyzed by high-resolution solution-state NMR methods for the first time. Non-degradative cell wall dissolution offers the potential to analyze polysaccharide components, and improve current cell wall analytical methods by using standard homogeneous solution-state chemistry.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Lu</LastName>
<ForeName>Fachuang</ForeName>
<Initials>F</Initials>
<AffiliationInfo><Affiliation>U.S. Dairy Forage Research Center, USDA-Agricultural Research Service, Madison, WI 53706, USA.</Affiliation>
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<Author ValidYN="Y"><LastName>Ralph</LastName>
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<Language>eng</Language>
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<MedlineJournalInfo><Country>England</Country>
<MedlineTA>Plant J</MedlineTA>
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<MeshHeading><DescriptorName UI="D002473" MajorTopicYN="N">Cell Wall</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
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<MeshHeading><DescriptorName UI="D004121" MajorTopicYN="N">Dimethyl Sulfoxide</DescriptorName>
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<MeshHeading><DescriptorName UI="D007093" MajorTopicYN="N">Imidazoles</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
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<MeshHeading><DescriptorName UI="D009682" MajorTopicYN="N">Magnetic Resonance Spectroscopy</DescriptorName>
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<MeshHeading><DescriptorName UI="D028223" MajorTopicYN="N">Pinus</DescriptorName>
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<MeshHeading><DescriptorName UI="D010944" MajorTopicYN="N">Plants</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
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<MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName>
</MeshHeading>
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<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012997" MajorTopicYN="N">Solvents</DescriptorName>
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