Análisis simultáneo de aflatoxinas y ocratoxina A en compost por HPLC-MS

H. Navajas; F. Broto-Puig; M. Agut; L. Comellas

Análisis simultáneo de aflatoxinas y ocratoxina A en compost por HPLC-MS

Translated title of the contribution: Simultaneous analysis ofaflatoxins and ochratoxin A in compost by HPLC-MS

H. Navajas^*
, F. Broto-Puig
, M. Agut
, L. Comellas

^*Corresponding author for this work

IQS School of Engineering

Research output: Indexed journal article › Article › peer-review

2 Citations (Scopus)

Abstract

Aflatoxins and ochratoxin A are the most studied mycotoxins due to its high toxicity and wide distribution. This paper describes a method for the simultaneous analysis of aflatoxins B₁, B₂, G₁, G₂ and ochratoxin A in compost by HPLC-MS. Mycotoxins were extracted with a mixture of MeOH and H₂O and then it was purified by solid-phase clean-up cartridges. Toxins were analyzed by HPLC on an XTerra column (2.1×100mm, 3.5mm) in 18 minutes. This paper demonstrates that this toxins were not detected in the samples at a concentration level of 0,2mg/kg.

Translated title of the contribution	Simultaneous analysis ofaflatoxins and ochratoxin A in compost by HPLC-MS
Original language	Spanish
Pages (from-to)	94-99
Number of pages	6
Journal	Afinidad
Volume	67
Issue number	546
Publication status	Published - Mar 2010

Cite this

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T1 - Análisis simultáneo de aflatoxinas y ocratoxina A en compost por HPLC-MS

AU - Navajas, H.

AU - Broto-Puig, F.

AU - Agut, M.

AU - Comellas, L.

PY - 2010/3

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N2 - Aflatoxins and ochratoxin A are the most studied mycotoxins due to its high toxicity and wide distribution. This paper describes a method for the simultaneous analysis of aflatoxins B1, B2, G1, G2 and ochratoxin A in compost by HPLC-MS. Mycotoxins were extracted with a mixture of MeOH and H2O and then it was purified by solid-phase clean-up cartridges. Toxins were analyzed by HPLC on an XTerra column (2.1×100mm, 3.5mm) in 18 minutes. This paper demonstrates that this toxins were not detected in the samples at a concentration level of 0,2mg/kg.

AB - Aflatoxins and ochratoxin A are the most studied mycotoxins due to its high toxicity and wide distribution. This paper describes a method for the simultaneous analysis of aflatoxins B1, B2, G1, G2 and ochratoxin A in compost by HPLC-MS. Mycotoxins were extracted with a mixture of MeOH and H2O and then it was purified by solid-phase clean-up cartridges. Toxins were analyzed by HPLC on an XTerra column (2.1×100mm, 3.5mm) in 18 minutes. This paper demonstrates that this toxins were not detected in the samples at a concentration level of 0,2mg/kg.

KW - Aflatoxins

KW - Compost

KW - Composting

KW - HPLC-MS

KW - Mycotoxins

KW - Ochratoxin a

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Análisis simultáneo de aflatoxinas y ocratoxina A en compost por HPLC-MS

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