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https://hdl.handle.net/1822/14857
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Campo DC | Valor | Idioma |
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dc.contributor.author | Silva, Otniel Freitas | - |
dc.contributor.author | Sousa, M. L. M. S. de | - |
dc.contributor.author | Venâncio, Armando | - |
dc.date.accessioned | 2011-12-06T12:02:07Z | - |
dc.date.available | 2011-12-06T12:02:07Z | - |
dc.date.issued | 2011-08 | - |
dc.identifier.issn | 1872-3128 | por |
dc.identifier.uri | https://hdl.handle.net/1822/14857 | - |
dc.description.abstract | This screening aimed to evaluate quantitatively the occurrence of fungal metabolites in Brazil nuts. Nuts were collected from Agroforest production areas in Amazon basin region. A total of 235 mycotoxins (including the most prominent ones) was screened by a multi-mycotoxin method based on HPLC-MS/MS. The recovery of metabolites by the method was between 56 and 136%. Fifteen mycotoxins were detected and quantified, in at least one sample; namely, aflatoxins (AFB1, AFB2, AFG1, and AFM1), sterigmatocystin, methyl-sterigmatocystin, kojic acid, citrinin, cyclosporin A, cyclosporin C, cyclosporin D, cyclosporin H, rugulosin, alternariol-methylether and emodin. This is the first study dealing with the detection of the latter nine metabolites in Brazil nuts. Alternariol-methylether (from 0.75 to 3.2 μg/kg) was the only metabolite detected in all analyzed samples. | por |
dc.description.sponsorship | (undefined) | por |
dc.language.iso | eng | por |
dc.publisher | Bentham Science Publishers | por |
dc.rights | restrictedAccess | por |
dc.subject | Bertholletia excelsa | por |
dc.subject | Brazil Nuts | por |
dc.subject | Food safety | por |
dc.subject | Aflatoxins | por |
dc.subject | Alternariol-methylether | por |
dc.subject | Aspergillus spp. | por |
dc.subject | Bertholethia excelsa | por |
dc.subject | Fungal metabolites | por |
dc.subject | Kojic acid and Multimycotoxin | por |
dc.title | Tracing fungi secondary metabolites in Brazil nuts using LC-MS/MS | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.benthamscience.com | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 150 | por |
oaire.citationEndPage | 155 | por |
oaire.citationIssue | 3 | por |
oaire.citationTitle | Drug Metabolism Letters | por |
oaire.citationVolume | 5 | por |
dc.identifier.doi | 10.2174/187231211796905053 | por |
dc.identifier.pmid | 21722090 | por |
sdum.journal | Drug Metabolism Letters | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Freitas-Silva_2011_DML-MS 2nd proof.pdf Acesso restrito! | documento principal | 1,9 MB | Adobe PDF | Ver/Abrir |