Determination of ochratoxin A in Italian red wines by molecularly imprinted solid phase extraction and HPLC analysis.

@article{Giovannoli2014DeterminationOO,
  title={Determination of ochratoxin A in Italian red wines by molecularly imprinted solid phase extraction and HPLC analysis.},
  author={Cristina Giovannoli and Cinzia Passini and Fabio Di Nardo and Laura Anfossi and Claudio Baggiani},
  journal={Journal of agricultural and food chemistry},
  year={2014},
  volume={62 22},
  pages={5220-5}
}
An extraction method based on molecularly imprinted polymer prepared through a mimic template approach was used for the determination of ochratoxin A in 17 red wines from different geographical regions of Italy. Sample loading (wine sample diluted 1:1 with 1% v/v aqueous solution of PEG 8000), washing (2 mL water/acetonitrile 4:1 v/v), and elution (2 mL of acetonitrile/acetic acid 98:2 v/v) conditions allowed the optimization of the extraction method, capable of preconcentrating ochratoxin A… CONTINUE READING
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