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NASA NTRS · 20040112274

Anion-exchange high-performance liquid chromatography with post-column detection for the analysis of phytic acid and other inositol phosphates

Rounds, M. A.·Nielsen, S. S.·Mitchell, C. A.
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Abstract

The use of gradient anion-exchange HPLC, with a simple post-column detection system, is described for the separation of myo-inositol phosphates, including "phytic acid" (myo-inositol hexaphosphate). Hexa-, penta-, tetra-, tri- and diphosphate members of this homologous series are clearly resolved within 30 min. This method should facilitate analysis and quantitation of "phytic acid" and other inositol phosphates in plant, food, and soil samples.

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NASA Discipline Life Support SystemsNon-NASA CenterChromatography, Ion Exchange/methodsChromatography, High Pressure Liquid/methodsInositol Phosphates/analysis/isolation & purificationPhytic Acid/analysis/isolation & purificationFood AnalysisSoil/analysisSupport, U.S. Gov't, Non-P.H.SPlants/chemistryEvaluation Studies

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Rounds, M. A., Nielsen, S. S., Mitchell, C. A.. 1993-10-29. Anion-exchange high-performance liquid chromatography with post-column detection for the analysis of phytic acid and other inositol phosphates. https://ntrs.nasa.gov/citations/20040112274

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