Počet záznamů: 1
Activity of phytate dephosphorylation in cereals, legumes and oilseeds determined by colourimetric and isotachophoretic method
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SYSNO ASEP 0368275 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Activity of phytate dephosphorylation in cereals, legumes and oilseeds determined by colourimetric and isotachophoretic method Tvůrce(i) Marounek, Milan (UZFG-Y) RID
Bubancová, I. (CZ)
Podsedníček, M. (CZ)
Lukešová, D. (CZ)
Ramadan, M. A. (UZFG-Y)Celkový počet autorů 5 Zdroj.dok. Journal of Animal and Feed Sciences - ISSN 1230-1388
Roč. 20, č. 3 (2011), s. 472-479Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. PL - Polsko Klíč. slova phosphorus ; phytate ; dephosphorylation Vědní obor RIV GM - Potravinářství CEP GD525/08/H060 GA ČR - Grantová agentura ČR CEZ AV0Z50450515 - UZFG-Y (2005-2011) UT WOS 000294933400013 Anotace Activity of phytate dephosphorylation was determined in 26 samples of cereals, legumes, oilseeds and complete diets for poultry using the colourimetric and isotachophoretic method. The former method was based on the colour formed upon the reaction of molybdate with phosphate released from phytate. The latter method was based on measurement of decrease of phytate concentration in the reaction mixture. Rye had by far the highest phytate dephosphorylation activity, followed by wheat and wheat-containing diets. However, for most of the other samples, this activity was low. Phytate dephosphorylation activity as measured by capillary isotachophoresis was numerically lower than activity measured using the molybdate method; however, activities assayed by both methods correlated with statistical significance (r=0.86; P<0.001). The isotachophoretic method may be suitable for phytate dephosphorylation activity assay in feeds with a high content of inorganic phosphate and in samples of digesta and faeces. Pracoviště Ústav živočišné fyziologie a genetiky Kontakt Jana Zásmětová, knihovna@iapg.cas.cz, Tel.: 315 639 554 Rok sběru 2012
Počet záznamů: 1