| Literature DB >> 16221477 |
Chiara Cavaliere1, Patrizia Foglia, Elisabetta Pastorini, Roberto Samperi, Aldo Laganà.
Abstract
A liquid chromatography/electrospray (ESI)-tandem mass spectrometric method for the measurement of aflatoxin M1 (AFM1) in milk is described. Milk sample after protein precipitation with acetone was cleaned-up with a Carbograph-4 cartridge. Performances of the ESI source were compared with those of the atmospheric pressure photoionization source (APPI). Although a method quantification limit (MQL) of 6 ng/kg could be achieved operating with APPI source with respect to an MQL of 12 ng/kg with ESI, all the other performances being similar, then ESI was preferred as being more robust and widespread at present.Entities:
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Year: 2005 PMID： 16221477 DOI： 10.1016/j.chroma.2005.09.060
Source DB: PubMed Journal: J Chromatogr A ISSN： 0021-9673 Impact factor: 4.759