Research Profiles: MS for carbohydrates
نویسندگان
چکیده
منابع مشابه
Rapid Analysis of Listeria monocytogenes Cell Wall Teichoic Acid Carbohydrates by ESI-MS/MS
We report the application of electrospray ionization (ESI) mass spectrometry for compositional characterization of wall teichoic acids (WTA), a major component of gram-positive bacterial cell walls. Tandem mass spectrometry (ESI-MS/MS) of purified and chemically hydrolyzed monomeric WTA components provided sufficient information to identify WTA monomers and their specific carbohydrate constitue...
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Tissue matrix-assisted laser desorption/ionization mass spectrometry (MALDI MS)may identify lipids differentially expressed between cancer and adjacent normal tissue. To identify lipidomic profiles for gastric cancer, 24 gastric cancerswere profiled for lipid by the histology-directed, tissue MALDI MS technology. Lipid profiles differed between gastric cancer and adjacent normal tissue samples....
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The binding properties of a peptidoglycan recognition protein are translated via combinatorial chemistry into short peptides. Non-adjacent histidine, tyrosine, and arginine residues in the protein's binding cleft that associate specifically with the glycan moiety of a peptidoglycan substrate are incorporated into linear sequences creating a library of 27 candidate tripeptide reagents (three pos...
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We present here a LC-MS and GC-MS based analytical platform for the comprehensive analysis of cellular metabolites, including water-soluble metabolites, and waterinsoluble fatty acids, and phospholipids. The entire workflow consists of metabolic extraction, LC-MS and GC-MS runs, data analysis and interpretation. Standard operation procedures have been developed for the metabolite extraction fro...
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Introduction Autism is a eurodevelopmental disability that is usually diagnosed before age 3 years. The need to understand the causes of autism and the underlying pathophysiology has become more acute since the number of diagnosed cases has risen markedly. Several recent research studies lend support to the hypothesis that abnormalities involving the plasma Amino Acids profiles have been implic...
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ژورنال
عنوان ژورنال: Analytical Chemistry
سال: 2001
ISSN: 0003-2700,1520-6882
DOI: 10.1021/ac012541s