| Analysis of hexosaminitol-containing disaccharide alditols from rat brain glycoproteins and gangliosides as O-trimethylsilyl derivatives by gas chromatography mass spectrometry. | |
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MedLine Citation:
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PMID: 912029 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The O-trimethylsilyl derivatives of five reference disaccharide alditols composed of a N-acetylhexosaminitol substituted at C-3, C-4 or C-6 with a hexose moiety were studied by gas chromatography mass spectrometry. The data were used in the determination of the linkage in disaccharide alditols derived from rat brain glycoproteins and gangliosides. The O-glycosidically linked carbohydrate units of brain glycoproteins contained two oligosaccharides, alpha-galactosyl-(1 leads to 3)-N-acetylgalactosaminitol and beta-galactosyl-(1 leads to 3)-N-acetylgalactosaminitol, whereas only the latter was obtained from brain gangliosides after partial acid hydrolysis and reduction. |
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Authors:
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J Finne; I Mononen; J Kärkkäinen |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Biomedical mass spectrometry Volume: 4 ISSN: 0306-042X ISO Abbreviation: Biomed. Mass Spectrom. Publication Date: 1977 Oct |
Date Detail:
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Created Date: 1977-12-29 Completed Date: 1977-12-29 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 0430246 Medline TA: Biomed Mass Spectrom Country: ENGLAND |
Other Details:
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Languages: eng Pagination: 281-3 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Brain Chemistry* Disaccharides / analysis* Gangliosides* Gas Chromatography-Mass Spectrometry / methods Glycoproteins* Hexosamines / analysis* Rats Sugar Alcohols / analysis* Trimethylsilyl Compounds |
| Chemical | |
Reg. No./Substance:
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0/Disaccharides; 0/Gangliosides; 0/Glycoproteins; 0/Hexosamines; 0/Sugar Alcohols; 0/Trimethylsilyl Compounds |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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