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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
21
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pubmed:dateCreated |
1999-12-27
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pubmed:abstractText |
Perbenzoylated sialooligosaccharides were found to be stable derivatives, giving intense signals during the matrix-assisted laser desorption/ionization (MALDI) mass spectrometric analysis in the positive-ion mode. Terminal Neu5NAc alpha 2-->3 and alpha 2-->6Gal units of oligosaccharides undergo characteristic structural changes during benzoylation, yielding easily recognizable mass spectral patterns. Subpicomole carbohydrate samples were successfully benzoylated and analyzed through MALDI mass spectrometry.
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pubmed:grant |
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0003-2700
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:day |
1
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pubmed:volume |
71
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
4969-73
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:10565286-Benzoates,
pubmed-meshheading:10565286-Carbohydrate Conformation,
pubmed-meshheading:10565286-Carbohydrate Sequence,
pubmed-meshheading:10565286-Imidazoles,
pubmed-meshheading:10565286-Magnetic Resonance Spectroscopy,
pubmed-meshheading:10565286-Molecular Sequence Data,
pubmed-meshheading:10565286-Oligosaccharides,
pubmed-meshheading:10565286-Polysaccharides,
pubmed-meshheading:10565286-Sialic Acids,
pubmed-meshheading:10565286-Spectrometry, Mass, Matrix-Assisted Laser...,
pubmed-meshheading:10565286-Trisaccharides
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pubmed:year |
1999
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pubmed:articleTitle |
Mass spectrometric analysis of benzoylated sialooligosaccharides and differentiation of terminal alpha 2-->3 and alpha 2-->6 sialogalactosylated linkages at subpicomole levels.
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pubmed:affiliation |
Department of Chemistry, Indiana University, Bloomington 47405, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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