Journal ArticleDOI
Gas‐Liquid Chromatography and Mass Spectrometry in Methylation Analysis of Polysaccharides
TLDR
New methylation procedures and the combined application of gas-liquid chromatography and mass spectrometry for qualitative and quantitative analysis of mixtures of methylated sugars permit methylation analysis of polysaccharides to be performed more accurately, faster and with less material than previously as discussed by the authors.Abstract:
New methylation procedures and the combined application of gas-liquid chromatography and mass spectrometry for the qualitative and quantitative analysis of mixtures of methylated sugars permit methylation analysis of polysaccharides to be performed more accurately, faster, and with less material than previously.read more
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Book ChapterDOI
Isolation and characterization of plant cell walls and cell wall components
TL;DR: The methods used for isolating and characterizing the noncellulosic polysaccharides of the primary walls of suspension-cultured sycamore cells are described, which are applicable to the study of other types of cell walls.
Journal ArticleDOI
A monoclonal antibody-defined antigen associated with gastrointestinal cancer is a ganglioside containing sialylated lacto-N-fucopentaose II.
J L Magnani,B. Nilsson,M Brockhaus,David Zopf,Zenon Steplewski,Hilary Koprowski,Victor Ginsburg +6 more
TL;DR: Two monoclonal antibodies produced by hybridomas obtained from a mouse immunized with a colorectal carcinoma cell line bind specifically to human gastrointestinal cancer cells.
Journal ArticleDOI
Chemical Structures and Bioactivities of Sulfated Polysaccharides from Marine Algae
TL;DR: The present paper will provide an update on the structural chemistry of the major sulfated polysaccharides synthesized by seaweeds including the galactans, ulvans, and fucans and the recent findings on the anticoagulant/antithrombotic, antiviral, immuno-inflammatory, antilipidemic and antioxidant activities of sulfated Polysaccharide and their potential for therapeutic application.
Journal ArticleDOI
Determination of aminosugar linkages in glycolipids by methylation: Aminosugar linkages of ceramide pentasaccharides of rabbit erythrocytes and of Forssman antigen☆
TL;DR: This method was successfully applied to analysis of aminosugar linkages in blood group B-active ceramide pentasaccharide from rabbit erythrocytes and in Forssman antigen of equine spleen.
Journal ArticleDOI
Structure of the extracellular polysaccharide from xanthomonas campestris
TL;DR: Xanthan gum, the extracellular polysaccharide from Xanthomonas campestris, has been reinvestigated by methylation analysis, and by uronic acid degradation followed by oxidation and elimination of the oxidized residue.
References
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Journal ArticleDOI
Zur Permethylierung von Zuckern und Glykosiden
Journal ArticleDOI
Methylsulfinyl Carbanion (CH3-SO-CH2-). Formation and Applications to Organic Synthesis
E. J. Corey,Michael Chaykovsky +1 more
Journal ArticleDOI
Mass spectrometry of partially methylated alditol acetates
TL;DR: The mass spectra of a number of partially methylated alditol acetates, derived from methyl ethers of pentoses, hexoses, and 6-deoxyhexoses by reduction and acetylation, have been determined as mentioned in this paper.
Journal ArticleDOI
Gas-liquid Chromatography of Partially Methylated Alditols as their Acetates. II.
Journal ArticleDOI
Structural studies on the O-specific side-chains of the cell-wall lipopolysaccharide from Salmonella typhimurium 395 ms
TL;DR: The structure of the O-specific side-chains of the cell-wall lipopolysaccharide of Salmonella typhimurium 395 MS has been investigated and a detailed structure ofThe repeating unit of these side- chains is presented.