Document Detail


Analysis of saccharides in beer samples by flow injection with electrospray mass spectrometry.
MedLine Citation:
PMID:  11921257     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Saccharides in foods play important roles, as they are essential substrates for fermentation processes. In brewing, the concentration of maltooligosaccharides influences the characteristics of beers and therefore their determination is of great practical interest. Electrospray ionization mass spectrometry (ESI-MS) was applied to identify and characterise maltooligosaccharides in beer samples. The effects due to different cation concentrations and dilution of samples were studied. Furthermore, quantitative analyses of maltooligosaccharides by means of flow-injection ESI-MS (FI/ESI-MS) of 1-microL beer samples (diluted 1000-fold) are described.
Authors:
Pierluigi Mauri; Markus Minoggio; Paolo Simonetti; Claudio Gardana; Piergiorgio Pietta
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Rapid communications in mass spectrometry : RCM     Volume:  16     ISSN:  0951-4198     ISO Abbreviation:  Rapid Commun. Mass Spectrom.     Publication Date:  2002  
Date Detail:
Created Date:  2002-03-28     Completed Date:  2002-04-18     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  8802365     Medline TA:  Rapid Commun Mass Spectrom     Country:  England    
Other Details:
Languages:  eng     Pagination:  743-8     Citation Subset:  IM    
Copyright Information:
Copyright 2002 John Wiley & Sons, Ltd.
Affiliation:
Istituto Tecnologie Biomediche, CNR, Via Fratelli Cervi 93, 20090 Segrate, Milan, Italy. mauri@itba.mi.cnr.it
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MeSH Terms
Descriptor/Qualifier:
Beer / analysis*
Calibration
Carbohydrates / analysis*
Flow Injection Analysis
Maltose / analysis
Oligosaccharides / analysis
Reference Standards
Spectrometry, Mass, Electrospray Ionization
Trisaccharides / analysis
Chemical
Reg. No./Substance:
0/Carbohydrates; 0/Oligosaccharides; 0/Trisaccharides; 1109-28-0/maltotriose; 69-79-4/Maltose

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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