About: Analysis of elements species fractions in buckwheat and amaranth flours by SEC/ICP-MS and MALDI-MS

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Analysis of elements species fractions in buckwheat and amaranth flours by SEC/ICP-MS and MALDI-MS Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Fractionation of Co, Cu, Fe, Mn, Mo, Ni, P and Zn species in extracts of buckwheat semolina and amaranth flour in 0.02 moll-1 Tris-HCl (pH=7.5) buffer was performed by SEC/ICP-MS hyphenation. Element specific chromatograms of the buckwheat extract are similar to those of legumes and cereals. Except for Fe and Mn the remaining metals are concentrated in a low-molecular fraction (Mr<2 kDa). Fe is bound in a high-molecular fraction (Mr>150 kDa). Chromatograms of Co, Fe, Mo and Ni species in amaranth extracts correspond with this pattern too. However, Cu is also bound in a medium-molecular fraction (Mr~40 kDa) and in a high-molecular one (Mr>150 kDa). The main part of Mn in both extracts is present in labile complex and ionic form. Fractions rich of trace metals were isolated using preparative-scale SEC and the organic ligands of metals were consequently preconcentrated on Chelex 100 in Cu2+ form and eluted by ammonia solution. Low content of sulphur containing amino acids (Cys, Met) and high con Fractionation of Co, Cu, Fe, Mn, Mo, Ni, P and Zn species in extracts of buckwheat semolina and amaranth flour in 0.02 moll-1 Tris-HCl (pH=7.5) buffer was performed by SEC/ICP-MS hyphenation. Element specific chromatograms of the buckwheat extract are similar to those of legumes and cereals. Except for Fe and Mn the remaining metals are concentrated in a low-molecular fraction (Mr<2 kDa). Fe is bound in a high-molecular fraction (Mr>150 kDa). Chromatograms of Co, Fe, Mo and Ni species in amaranth extracts correspond with this pattern too. However, Cu is also bound in a medium-molecular fraction (Mr~40 kDa) and in a high-molecular one (Mr>150 kDa). The main part of Mn in both extracts is present in labile complex and ionic form. Fractions rich of trace metals were isolated using preparative-scale SEC and the organic ligands of metals were consequently preconcentrated on Chelex 100 in Cu2+ form and eluted by ammonia solution. Low content of sulphur containing amino acids (Cys, Met) and high con (en) Frakcionace specií Co, Cu, Fe, Mn, Mo, Ni, P a Zn v extraktech pohankové krupice a amarantové mouky v 0,02 mol/l Tris-HCL (pH=7,5) byla provedena metodou SEC/ICP-MS. (cs)
Title	Analysis of elements species fractions in buckwheat and amaranth flours by SEC/ICP-MS and MALDI-MS Analýza frakcí prvkových specií v pohankové a amarantové mouce metodami SEC/ICP-MS a MALDI-MS (cs) Analysis of elements species fractions in buckwheat and amaranth flours by SEC/ICP-MS and MALDI-MS (en)
skos:prefLabel	Analysis of elements species fractions in buckwheat and amaranth flours by SEC/ICP-MS and MALDI-MS Analýza frakcí prvkových specií v pohankové a amarantové mouce metodami SEC/ICP-MS a MALDI-MS (cs) Analysis of elements species fractions in buckwheat and amaranth flours by SEC/ICP-MS and MALDI-MS (en)
skos:notation	RIV/60461373:22330/07:00019275!RIV08-MSM-22330___
http://linked.open.../vavai/riv/strany	895-904
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137305)
http://linked.open...iv/cisloPeriodika	5-6
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Komínková, Jana Šantrůček, Jiří Mestek, Oto Kvasnička, František Kodíček, Milan Koplík, Richard
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	409461
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/07:00019275
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Amaranth; buckwheat; speciation; trace elements; MALDI-MS; ICP-MS (en)
http://linked.open.../riv/klicoveSlovo	Amaranth MALDI-MS buckwheat ICP-MS trace elements speciation
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[26AAE12DF124]
http://linked.open...i/riv/nazevZdroje	European Food Research and Technology
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	225
http://linked.open...iv/tvurceVysledku	Kodíček, Milan Koplík, Richard Mestek, Oto Polák, Jan Šantrůček, Jiří Kvasnička, František Komínková, Jana
http://linked.open...n/vavai/riv/zamer	Teoretické základy potravinářských a biochemických technologií
issn	1438-2377
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	22330

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 38 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software