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          Institute: MPI für medizinische Forschung     Collection: Jahbruch 2014_archival     Display Documents



ID: 681473.0, MPI für medizinische Forschung / Jahbruch 2014_archival
Solution−state 2D NMR Spectroscopy of plant cell walls enabled by a dimethylsulfoxide−d6/1−ethyl−3−methylimidazolium acetate solvent
Translation of Title:Solution−state 2D NMR Spectroscopy of plant cell walls enabled by a dimethylsulfoxide−d6/1−ethyl−3−methylimidazolium acetate solvent
Authors:Cheng, Kun; Sorek, Hagit; Zimmermann, Herbert; Wemmer, David E.; Pauly, Markus
Language:English
Date of Publication (YYYY-MM-DD):2013-03-19
Title of Journal:Analytical Chemistry
Journal Abbrev.:Anal. Chem.
Volume:85
Issue / Number:6
Start Page:3213
End Page:3221
Review Status:Peer-review
Audience:Experts Only
Intended Educational Use:No
Abstract / Description:Lignocellulosic biomass is composed of the polysaccharides cellulose and hemicellulose and the polyphenol lignin. Many current methods for analyzing the structure of lignocelluloses involve a sequential extraction of the material and subsequent analysis of the resulting fractions, which is labor−intensive and time−consuming. The work presented here assesses the dissolution of whole lignocellulosic material, focusing on biomass derived from the perennial bioenergy grass Miscanthus. The solvent dimethylsulfoxide (DMSO)−d6 containing 1−ethyl−3−methylimidazolium acetate ([Emim]OAc) was able to dissolve lignocellulosic material completely and gave high−resolution 2D heteronuclear single quantum coherence (HSQC) NMR spectra of the entire array of wall polymers. Extrapolated time−zero HSQC was applied using DMSO−d6/[Emim]OAc−d14 and enabled quantitative analysis of structural traits of lignocellulose components
External Publication Status:published
Document Type:Article
Communicated by:wkaiser
Affiliations:MPI für medizinische Forschung/Abteilung Biophysik
MPI für medizinische Forschung/Abteilung Biomolekulare Mechanismen
MPI für medizinische Forschung/Arbeitsgruppe Zimmermann
MPI für medizinische Forschung/Abteilung Molekulare Physik
Identifiers:LOCALID:7895
URI:http%3A%2F%2Fpubs.acs.org%2Fdoi%2Fpdf%2F10.1021%2F...
URI:http%3A%2F%2Fpubs.acs.org%2Fdoi%2Ffull%2F10.1021%2...
URI:http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpubmed%2F23413...
DOI:10.1021%2Fac303529v
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