Pregled bibliografske jedinice broj: 962183
HPLC-FLD and LC-MS/MS determination of Aflatoxin M1 from milk after biofixators usage
HPLC-FLD and LC-MS/MS determination of Aflatoxin M1 from milk after biofixators usage // Toxicology Letters
Bruxelles, Belgija, 2018. str. 147-148 doi:10.1016/j.toxlet.2018.06.742 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 962183 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
HPLC-FLD and LC-MS/MS determination of Aflatoxin M1 from milk after biofixators usage
Autori
Ivešić, Martina ; Kuharić, Željka ; Pavlek, Željka ; Jakopović, Željko ; Čanak, Iva ; Frece, Jadranka ; Markov, Ksenija ; Bošnir, Jasna
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Toxicology Letters
/ - , 2018, 147-148
Skup
54th Congress of the European Societies of Toxicology: Toxicology out of the Box (EUROTOX 2018)
Mjesto i datum
Bruxelles, Belgija, 02.09.2018. - 05.09.2018
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Aflatoxin M1, Food safety, Mycotoxin-binding agents, HPLC-FLD, LC-MS/MS
Sažetak
The toxicity of aflatoxin M1 (AFM1) has a high importance for the food quality and possible entrance in human body. Mycotoxin-binding agents (MBA) could be used for fixation of AFM1 to minimise exposure through dairy products. The purpose of this study was to determine unbounded amounts of AFM1 after adding of lactic acid bacteria (LAB) and β-glucan (cellular yeast components) added firstly for binding then removing aflatoxin AFM1 from milk. LAB were isolated from fresh cow's milk and traditional dairy products such as: fresh cow cheese and cream. All milk samples used in the experiment were first analysed and verified for AFM1 contamination free, than spiked with known amount of AFM1. Membrane filtration method and Centricon Plus-70, a MWCO 100 kDa were selected for removal of resulting biofixator-AFM1 complex from milk.The concentration of AFM1 residues in the samples were determined by high performance liquid chromatography using a fluorescent detector (HPLC-FLD). Previously obtained values were confirmed by high performance liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). Before HPLC or LC-MS/MS analysis the samples were purified on immunoaffinity columns. Both methods were fully validated by determination of following validation parameters: selectivity, linearity, precision, accuracy, recovery, limits of detection and quantification. Validation data proved that both methods are suitable for determination of AFM1 residues in milk. Obtained results of AFM1 after removed biofixator-AFM1 complex from milk shown very good correlation between both methods.
Izvorni jezik
Engleski
Znanstvena područja
Biotehnologija, Prehrambena tehnologija
POVEZANOST RADA
Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb
Profili:
Željka Pavlek
(autor)
Jadranka Frece
(autor)
Željko Jakopović
(autor)
Martina Ivešić
(autor)
Jasna Bošnir
(autor)
Iva Čanak
(autor)
Ksenija Markov
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE