@prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . @prefix prodotto: . unitaDiPersonaleInterno:MATRICOLA22194 pubblicazioni:autoreCNRDi prodotto:ID46633 . @prefix prodottidellaricerca: . @prefix istituto: . istituto:CDS077 prodottidellaricerca:prodotto prodotto:ID46633 . unitaDiPersonaleInterno:MATRICOLA8348 pubblicazioni:autoreCNRDi prodotto:ID46633 . unitaDiPersonaleInterno:MATRICOLA19071 pubblicazioni:autoreCNRDi prodotto:ID46633 . @prefix unitaDiPersonaleEsterno: . unitaDiPersonaleEsterno:ID14821 pubblicazioni:autoreCNRDi prodotto:ID46633 . @prefix modulo: . modulo:ID4270 prodottidellaricerca:prodotto prodotto:ID46633 . @prefix rdf: . prodotto:ID46633 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID46633 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID46633 rdfs:label "Determination of fumonisins B1 and B2 in corn based foods for infants and young children by LC with Immunoaffinity column clean-up: interlaboratory validation study. (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID46633 pubblicazioni:anno "2011-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID46633 skos:altLabel "
Solfrizzo M., De Girolamo A., Gambacorta L., Visconti A., van Egmond H.P., Stroka J. (2011)
Determination of fumonisins B1 and B2 in corn based foods for infants and young children by LC with Immunoaffinity column clean-up: interlaboratory validation study.
in Journal of AOAC International
"^^rdf:HTML ; pubblicazioni:autori "Solfrizzo M., De Girolamo A., Gambacorta L., Visconti A., van Egmond H.P., Stroka J."^^xsd:string ; pubblicazioni:paginaInizio "900"^^xsd:string ; pubblicazioni:paginaFine "908"^^xsd:string ; pubblicazioni:numeroVolume "94"^^xsd:string . @prefix ns12: . prodotto:ID46633 pubblicazioni:rivista ns12:ID254364 ; pubblicazioni:numeroFascicolo "3"^^xsd:string ; skos:note "ISI Web of Science (WOS)"^^xsd:string , "Google Scholar"^^xsd:string ; pubblicazioni:affiliazioni "Institute of Sciences of Food Production, National Research Council of Italy, Via Amendola, 122/0-70126 Bari, Italy\nInstitute for Reference Materials and Measurements (IRMM), Retieseweg 111, 2440 Geel, Belgium\nRIKILT Institute of Food Safety, PO Box 230, 6700 AE Wageningen, The Netherlands"^^xsd:string ; pubblicazioni:titolo "Determination of fumonisins B1 and B2 in corn based foods for infants and young children by LC with Immunoaffinity column clean-up: interlaboratory validation study."^^xsd:string ; prodottidellaricerca:abstract "A liquid chromatographic method for the\ndetermination of fumonisins B1 (FB1) and B2\n(FB2) in corn-based foods for infants and young\nchildren was subjected to an interlaboratory\nvalidation study involving 11 laboratories. Five\nblind duplicate sample pairs of each matrix\nwere analyzed to establish the accuracy,\nrepeatability, and reproducibility of the method.\nMass fractions in the baby food samples\nranged from 89.1 to 384.4 ?g/kg FB1 and from\n22.5 to 73.6 ?g/kg FB2. The method involved a\nwarm extraction with citrate phosphate buffer-\nmethanol-acetonitrile (50 + 25 + 25, v/v/v), a\ncleanup through an immunoaffinity column,\nand an end-determination of fumonisins by LC\nafter automated precolumn derivatization with\no-phthaldialdehyde reagent. RSDs for withinlaboratory\nrepeatability (RSDr) ranged from 6.8\nto 23.5% for FB1 and 7.6 to 22.9% for FB2. RSDs\nfor between-laboratory reproducibility (RSDR)\nranged from 15.4 to 26.2% for FB1 and 21.6 to\n36.3% for FB2. Mean FB1 recoveries from baby\nfoods spiked at 100.0 and 250.0 ?g/kg were 89\nand 96%, respectively; for FB2 spiked foods at\n25.0 and 62.5 ?g/kg recoveries were 90 and 85%,\nrespectively. HorRat values ranged from 0.8 to\n1.2 for FB1, whereas for FB2 they ranged from\n0.9 to 1.4 when calculated according to Horwitz,\nand from 1.0 to 1.7 when calculated according\nto Thompson, indicating an acceptable amonglaboratory\nprecision for all matrixes (HorRat\nvalues <2)."@en ; prodottidellaricerca:prodottoDi modulo:ID4270 , istituto:CDS077 ; pubblicazioni:autoreCNR unitaDiPersonaleEsterno:ID14821 , unitaDiPersonaleInterno:MATRICOLA22194 , unitaDiPersonaleInterno:MATRICOLA8348 , unitaDiPersonaleInterno:MATRICOLA19071 . ns12:ID254364 pubblicazioni:rivistaDi prodotto:ID46633 .