11170: Phytic acid degradation by phytase – as viewed by 31P NMR and multivariate curve resolution
(2007) Phytic acid degradation by phytase – as viewed by 31P NMR and multivariate curve resolution, in Farhat, I.; Belton, P.S. and Webb, G.A., Eds. Magnetic Resonance in Food Science: From molecules to Man, page pp. 214-222. The Royal Society of Chemistry.
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Summary
The 31P NMR method is a most direct and useful method to describe the degradation of phytic acid to lower inositol phosphates by the action of the enzyme phytase. The use of chemometric and CARS visualizes and helps in the interpretation of the results. By means of LatentiX it has been possible to visualize the time-dependent hydrolysis of phytic acid and by PCA the complexity of the phytic acid is shown in the score plots. By modeling the spectra in CARS it is possible to identify and quantify each of the inositol phosphates.
| Document Language: | English |
|---|---|
| Subject Areas: | Food systems > Food security, food quality and human health |
| Research affiliation: | Denmark > KVL - The Royal Veterinary and Agricultural University Denmark > SOAR - Research School for Organic Agriculture and Food Systems |
| Total budget (Euro): | 0 |
| Orgprints ID Number: | 11170 |
| Contact: | Nielsen, Merete Højrup Møller |
| Deposited On: | 22 August 2007 |
| EPrint Type: | Book chapter |
| Published?: | Published |
| Peer Review Status: | Not peer-reviewed |
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