Fast Determination of Histamine in Cheese by Nuclear Magnetic Resonance (NMR) (Articolo in rivista)

Type
Label
  • Fast Determination of Histamine in Cheese by Nuclear Magnetic Resonance (NMR) (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/jf803364k (literal)
Alternative label
  • Elisabetta Schievano; Katia Guardini; Stefano Mammi (2009)
    Fast Determination of Histamine in Cheese by Nuclear Magnetic Resonance (NMR)
    in Journal of agricultural and food chemistry
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Elisabetta Schievano; Katia Guardini; Stefano Mammi (literal)
Pagina inizio
  • 2647 (literal)
Pagina fine
  • 2652 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 57 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department of Chemical Sciences, University of Padova; Institute of Biomolecular Chemistry, National Research Council (CNR), Via Marzolo 1, Padova 35131, Italy (literal)
Titolo
  • Fast Determination of Histamine in Cheese by Nuclear Magnetic Resonance (NMR) (literal)
Abstract
  • A rapid and quantitative 1H nuclear magnetic resonance (NMR) method was developed to analyze histamine in cheeses. The procedure is simple because the acid extract is analyzed directly, without any need for further filtration, derivatization, or other manipulation. This NMR method was demonstrated to be specific by 2D total correlation spectroscopy (TOCSY) and heteronuclear multiplequantum coherence (HMQC) experiments and reliable in terms of linearity, accuracy, recovery, repeatability, and limits of detection (LOD). Good precision, with relative standard deviation (RSD) < 4%, recovery of 100%, and a range of 0.6-1 mg/kg for the LOD were obtained. The NMR method was successfully applied to different types of cheese, ranging from soft to hard. No interference from free amino acids, proteins, and other natural components was detected. The NMR method could be transferred to other kinds of food. (literal)
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