Surface-activated chemical ionization and cation exchange chromatography for the analysis of enterotoxin A (Articolo in rivista)

Type
Label
  • Surface-activated chemical ionization and cation exchange chromatography for the analysis of enterotoxin A (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/jms.1636 (literal)
Alternative label
  • Simone Cristoni; Zingaro L.; Cristina Canton; Paola Cremonesi; Bianca Castiglioni; Stefano Morandi; Milena Brasca; Massimo Luzzana; Cristina Battaglia; (2009)
    Surface-activated chemical ionization and cation exchange chromatography for the analysis of enterotoxin A
    in Journal of mass spectrometry (Print); John Wiley & Sons Ltd., Chichester (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Simone Cristoni; Zingaro L.; Cristina Canton; Paola Cremonesi; Bianca Castiglioni; Stefano Morandi; Milena Brasca; Massimo Luzzana; Cristina Battaglia; (literal)
Pagina inizio
  • 1482 (literal)
Pagina fine
  • 1488 (literal)
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  • 44 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • in stampa La rivista Journal of Mass Spectronomy ha un Impact Factor di 3,062 . (literal)
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  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 10 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • Pubblicazione scientifica riguardante la messa a punto di una nuova tecnica di spettrometria di massa, la “Surface Activated Chemical Ionization” (SACI) per il monitoraggio dell'enterotossina A prodotta dal batterio patogeno Staphylococcus aureus in campioni di latte. (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopus (literal)
  • PubMe (literal)
  • Google Scholar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Simone Cristoni; Zingaro L.; Cristina Canton - ISB-Ion Source & Biotechnologies; Paola Cremonesi; Bianca Castiglioni - IBBA-CNR; Stefano Morandi; Milena Brasca - ISPA-CNR; Massimo Luzzana; Cristina Battaglia - DISTEB-UNIMI; (literal)
Titolo
  • Surface-activated chemical ionization and cation exchange chromatography for the analysis of enterotoxin A (literal)
Abstract
  • Surface-activated chemical ionization (SACI) has been widely used in recent years for the analysis of different compounds (e.g. peptides, street drugs, amino acids). The main benefits of this technology are its high sensitivity and its effectiveness under different chromatographic conditions [i.e. ion exchange chromatography and reversed-phase (RP) chromatography]. Here we used SACI in conjunction with quadrupole time-of-flight mass spectrometry to analyze enterotoxin A, which is produced by Staphylococcus aureus, in milk matrix using both RP and ion exchange chromatographies. SACI had increased sensitivity as compared with electrospray ionization.Moreover, the higher quantitation efficiency of this technique, mainly in terms of limit of detection (0.01 ng/ml), limit of quantitation (0.05 ng/ml), linearity range (0.05–50 ng/ml), matrix effect, accuracy (intraday and interday accuracy errors were 9.2% and 10.3%, respectively) and precision (intraday and interday precision errors were 5.3% and 12.8%, respectively), is shown and discussed. (literal)
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