RT Journal Article
T1 Simultaneous determination of zearalenone and alternariol mycotoxins in oil samples using mixed molecularly imprinted polymer beads
A1 Moya-Cavas, Tamara
A1 Navarro Villoslada, Fernando
A1 Urraca Ruiz, Javier
A1 Antonio Serrano, Luis
A1 Orellana Moraleda, Guillermo
A1 Moreno-Bondi, María Cruz
A1 Moreno Bondi, María Cruz
AB This work reports the optimization of a method using Molecularly Imprinted Polymers (MIPs) for the simultaneous determination of zearalenone and alternariol mycotoxins. The method was optimized using a chemometric approach where in the optimized conditions, the cartridges with a mixture (50:50, w/w) of both MIPs, were loaded with 30 mL of sample, washed with 2 mL of ACN/water (20/80, v/v) and eluted with 2.5 mL of trifluoroacetic acid/MeOH (3/97, v/v). The extracts were analyzed by HPLC coupled to a fluorescence detector (FLD). The optimized method has been applied and validated to the analysis of the mycotoxins in maize, sunflower and olive oils samples with a limit of detection of 5 and 2 μg kg- 1, respectively. Recoveries were in the range of 94 % to 108 % (RSD < 6 %) for zearalenone and 92 % to 113 % (RSD < 5 %) for alternariol. The results were confirmed by HPLC-MS/MS.
PB Elsevier
SN 0308-8146
YR 2023
FD 2023
LK https://hdl.handle.net/20.500.14352/91822
UL https://hdl.handle.net/20.500.14352/91822
LA eng
NO Moya-Cavas, T.; Navarro-Villoslada, F.; Lucas Urraca, J.; Antonio Serrano, L.; Orellana, G.; Cruz Moreno-Bondi, M. Simultaneous determination of zearalenone and alternariol mycotoxins in oil samples using mixed molecularly imprinted polymer beads. Food Chem. 2023, 412, 135538 DOI:10.1016/j.foodchem.2023.135538.
DS Docta Complutense
RD 20 ago 2024