Iodine speciation in dog foods and treats by high performance liquid chromatography with inductively coupled plasma mass spectrometry detection.
J Chromatogr B Analyt Technol Biomed Life Sci
; 1022: 183-190, 2016 Jun 01.
Article
em En
| MEDLINE
| ID: mdl-27107244
ABSTRACT
An analytical method for determination of the iodine species 3-monoiodotyrosine (MIT), iodide, 3,5-diiodotyrosine (DIT), 3,5-diiodothyronine (3, 5-T2), 3,5,3'-triiodothyronine (T3), and thyroxine (T4) in dog foods and treats is reported. Iodine speciation was carried out using a HPLC method capable of both anion-exchange and reversed-phase retention coupled with inductively coupled plasma mass spectrometry detection (LC-ICP-MS). The method was evaluated by the analysis of the iodine species concentrations in twelve dog foods and treats following enzymatic digestion. The concentrations of MIT, iodide, DIT, T3, and T4 in the samples ranged from 0.64-59.5µg/g, 0.86-4.05µg/g,
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Espectrometria de Massas
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Cromatografia Líquida de Alta Pressão
/
Compostos de Iodo
/
Iodo
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Ração Animal
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Animals
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article