Changes of phosphorus and trace element species in rye and oat flakes and oat porridge induced by simulated digestion
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F11%3A43892728" target="_blank" >RIV/60461373:22330/11:43892728 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60461373:22340/11:43892728
Výsledek na webu
<a href="http://dx.doi.org/10.1007/s00217-011-1471-3" target="_blank" >http://dx.doi.org/10.1007/s00217-011-1471-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00217-011-1471-3" target="_blank" >10.1007/s00217-011-1471-3</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Changes of phosphorus and trace element species in rye and oat flakes and oat porridge induced by simulated digestion
Popis výsledku v původním jazyce
Fractionation of chemical species of phosphorus, manganese, iron, nickel, copper, zinc and molybdenum in rye and oat flakes and porridge made of oat flakes was studied by size exclusion chromatography coupled to inductively coupled plasma mass spectrometry. The effect of in vitro simulated digestion of the samples was elucidated by comparison of the digestates and the extracts of the samples (in the Tris-HCl buffer solution, pH = 7.5). The procedure of simulated digestion included two steps: the pepsin-catalysed hydrolysis in diluted hydrochloric acid (pH = 1.7) followed by the pancreatin-catalysed hydrolysis at pH = 7.5. The enzyme-catalysed digestion of the samples results in alteration of iron, copper and zinc species distribution. The species of phosphorus in original cereal samples are distributed between two fractions: a medium-molecular mass fraction (15 kDa) and a low-molecular mass fraction (2 kDa). This pattern is also kept basically in the sample digestates. In digested samp
Název v anglickém jazyce
Changes of phosphorus and trace element species in rye and oat flakes and oat porridge induced by simulated digestion
Popis výsledku anglicky
Fractionation of chemical species of phosphorus, manganese, iron, nickel, copper, zinc and molybdenum in rye and oat flakes and porridge made of oat flakes was studied by size exclusion chromatography coupled to inductively coupled plasma mass spectrometry. The effect of in vitro simulated digestion of the samples was elucidated by comparison of the digestates and the extracts of the samples (in the Tris-HCl buffer solution, pH = 7.5). The procedure of simulated digestion included two steps: the pepsin-catalysed hydrolysis in diluted hydrochloric acid (pH = 1.7) followed by the pancreatin-catalysed hydrolysis at pH = 7.5. The enzyme-catalysed digestion of the samples results in alteration of iron, copper and zinc species distribution. The species of phosphorus in original cereal samples are distributed between two fractions: a medium-molecular mass fraction (15 kDa) and a low-molecular mass fraction (2 kDa). This pattern is also kept basically in the sample digestates. In digested samp
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GM - Potravinářství
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA525%2F07%2F0903" target="_blank" >GA525/07/0903: Stopové prvky a jejich ligandy v potravinách a potravinových surovinách</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2011
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
European Food Research and Technology
ISSN
1438-2377
e-ISSN
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Svazek periodika
232
Číslo periodika v rámci svazku
6
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
10
Strana od-do
1007-1016
Kód UT WoS článku
000290937100011
EID výsledku v databázi Scopus
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