Variability of selected non-starch polysaccharides in grain of hull-less and hulled spring barley

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F12%3A%230000758" target="_blank" >RIV/60193697:_____/12:#0000758 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Variability of selected non-starch polysaccharides in grain of hull-less and hulled spring barley

Popis výsledku v původním jazyce

Non-starch polysaccharides are the main structural compound of the cell walls in barley grain. These substances are represented mainly with ß-glucans and arabinoxylans. Non-starch polysaccharides are a component of so-called dietary fiber. Arabinoxylansand ß-glucans were analyzed in 14 hull-less and hulled spring barley varieties/lines, which were grown in year 2010 in two different localities, in two different variants of chemical treatment. For arabinoxylans analysis spectrophotometric method according to Douglas was used. ß-glucans were measured with Flow Injection Analysis (FIA) with spectrofluorimetric detection. Average concentrations in selected set were 4.59% for arabinoxylans, 4.04% for ß-glucans. The highest average arabinoxylan concentration was found in hulled variety Blanik (5.28%) and in hull-less line KM 1057 (5.21%). Hull-less variety AF Lucius had the lowest average arabinoxylans content (3.67%). The highest average ß-glucans content was found in hull-less KM 2084 lin

Název v anglickém jazyce

Variability of selected non-starch polysaccharides in grain of hull-less and hulled spring barley

Popis výsledku anglicky

Non-starch polysaccharides are the main structural compound of the cell walls in barley grain. These substances are represented mainly with ß-glucans and arabinoxylans. Non-starch polysaccharides are a component of so-called dietary fiber. Arabinoxylansand ß-glucans were analyzed in 14 hull-less and hulled spring barley varieties/lines, which were grown in year 2010 in two different localities, in two different variants of chemical treatment. For arabinoxylans analysis spectrophotometric method according to Douglas was used. ß-glucans were measured with Flow Injection Analysis (FIA) with spectrofluorimetric detection. Average concentrations in selected set were 4.59% for arabinoxylans, 4.04% for ß-glucans. The highest average arabinoxylan concentration was found in hulled variety Blanik (5.28%) and in hull-less line KM 1057 (5.21%). Hull-less variety AF Lucius had the lowest average arabinoxylans content (3.67%). The highest average ß-glucans content was found in hull-less KM 2084 lin

Druh

O - Ostatní výsledky

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/1M0570" target="_blank" >1M0570: Výzkumné centrum pro studium obsahových látek ječmene a chmele</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů