Journal of Chromatography A 2012 DOI: 10.1016/j.chroma.2012.03.019 View full text
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Vanessa Romarís-Hortas, Pilar Bermejo-Barrera, Antonio Moreda-Piñeiro

Abstract: Anion exchange high performance liquid chromatography hyphenated with inductively coupled plasma-mass spectrometry has been novelly applied to assess inorganic (iodide and iodate) and organic (3-iodotyrosine - MIT, and 3,5-diiodotyrosine - DIT) iodine species in a single chromatographic run. The optimized operating conditions (Dionex IonPac AS7, gradient elution with 175 mM ammonium nitrate plus 15% (v/v) methanol, pH 3.8, as a mobile phase and flow rates within the 0.5-1.5 mL min(-1) range) have also been use…

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