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Acta Agriculturae Slovenica
Article . 2003 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Acta Agriculturae Slovenica
Article . 2003
Data sources: DOAJ
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Produkcija butirata pri anaerobni vampni bakteriji Pseudobutyrivibrio xylanivorans Mz5T

Authors: Maša ZOREC; Franc Viktor NEKREP; Romana MARINŠEK-LOGAR;

Produkcija butirata pri anaerobni vampni bakteriji Pseudobutyrivibrio xylanivorans Mz5T

Abstract

Butirat je pomemben probiotski dejavnik, ki ugodno vpliva na delovanje in preživetje kolonocitov ter v debelem črevesu deluje tudi antikancerogeno. Pred kratkim je bila na osnovi 17 sevov, izoliranih iz vampa, opisana nova vrsta P. xylanivorans s tipskim sevom Mz5T. Sev Mz5T je na ksilanu ovsenih plev produciral butirat in laktat kot glavna produkta fermentacije in pri tem porabljal acetat. Produkcija butirata je močno narasla med logaritemsko fazo in se je še v pozni stacionarni fazi počasi povečevala. Na drugih ogljikovih hidratih (na brezovem in bukovem ksilanu, ksilozi, arabinozi in glukozi) je bila kinetika tvorbe butirata podobna. Največ butirata glede na laktat je nastajalo med zgodnjo logaritemsko fazo neodvisno od substrata. P. xylanivorans Mz5T bi torej lahko uporabili kot probiotik v prehrani živali tako za izboljšanje razgradnje ksilana kot tudi za povečano produkcijo butirata v debelem črevesu. Najbolje bi bilo uporabiti kulturo v zgodnji logaritemski fazi rasti, ki bi jo lahko namnožili na cenenem ogljikohidratnem viru.

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Keywords

anaerobne bakterije, S, mikrobiologija, pseudobutyrivibrio xylanivorans, Agriculture, butirat, probiotiki, vamp

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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