Proposed phytic acid standard including a method for its analysis.

S P Brooks; D Oberleas; B A Dawson; B Belonje; B J Lampi

PubMed · 11501913

Proposed phytic acid standard including a method for its analysis.

S P Brooks·D Oberleas·B A Dawson·B Belonje·B J Lampi

Abstract

A method is described that accurately and rapidly quantifies the free and total phosphorous content of a commercially available, purified, phytic acid preparation. This allows its use as a standard for phytic acid determinations in foods. The method involves a wet ashing step followed by phosphorous measurement with a 1-amino-2-naphthol-4-sulfonic acid-molybdate reagent in a microplate reader at 660 nm. The procedure can be performed in 3 h with as little as 50 mg sample.

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Magnetic Resonance Spectroscopy Phosphorus Phytic Acid Reference Standards Journal Article

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S P Brooks, D Oberleas, B A Dawson, B Belonje, B J Lampi. Proposed phytic acid standard including a method for its analysis.. https://pubmed.ncbi.nlm.nih.gov/11501913/

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