New conditions for matrix-assisted laser desorption/ionization mass spectrometry of native bacterial R-type lipopolysaccharides (Articolo in rivista)

Type
Label
  • New conditions for matrix-assisted laser desorption/ionization mass spectrometry of native bacterial R-type lipopolysaccharides (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/rcm.1994 (literal)
Alternative label
  • L.Sturiale, D.Garozzo, A.Silipo, R.Lanzetta, M.Parrilli, A.Molinaro (2005)
    New conditions for matrix-assisted laser desorption/ionization mass spectrometry of native bacterial R-type lipopolysaccharides
    in RCM. Rapid communications in mass spectrometry; John Wiley & Sons Ltd., Chichester (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • L.Sturiale, D.Garozzo, A.Silipo, R.Lanzetta, M.Parrilli, A.Molinaro (literal)
Pagina inizio
  • 1829 (literal)
Pagina fine
  • 1834 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 19 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • No. Citazione=11; Autocitazione=5; Motore utilizzato per le citazioni=Isiwebofknowledge.com (literal)
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  • 6 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Universita degli Studi di Napoli Federico II. (literal)
Titolo
  • New conditions for matrix-assisted laser desorption/ionization mass spectrometry of native bacterial R-type lipopolysaccharides (literal)
Abstract
  • A new sample preparation method for matrix-assisted laser desorption/ionization (MALDI) analysis of native rough-type lipopolysaccharides (R-type LPSs) is presented. In our MALDI mass spectra, besides the [M-H]- ions, abundant ions originating from the cleavage between the 3- deoxy-D-manno-oct-2-ulosonic acid (Kdo) unit and the lipid A moiety are always present, giving important pieces of information about the structure of the molecules analyzed. Remarkably, in most cases, the comparison of the MALDI mass spectra of the intact R-type LPS with the Odeacylated one allowed us to obtain the structure of the lipid A moiety. (literal)
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