Utilization of animal fat waste as carbon source by carotenogenic yeasts – a screening study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F17%3APU126119" target="_blank" >RIV/00216305:26310/17:PU126119 - isvavai.cz</a>

Výsledek na webu

<a href="http://eurobiotechjournal.org/sayilar/93/buyuk/08_Res_Art_Marova.pdf" target="_blank" >http://eurobiotechjournal.org/sayilar/93/buyuk/08_Res_Art_Marova.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.24190/ISSN2564-615X/2017/04.08" target="_blank" >10.24190/ISSN2564-615X/2017/04.08</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Utilization of animal fat waste as carbon source by carotenogenic yeasts – a screening study

Popis výsledku v původním jazyce

Red yeast strains are ubiquitous microorganisms which accumulate substantial amounts of lipids and lipid-soluble metabolites. Red yeasts utilize many waste substrates of different origin. In this work red yeasts strains ( Rhodotorula, Sporobolomyces, Cystofilobasidium) were used for screening of growth and metabolic activity. As a carbon source waste animal fat and its hydrolysis products were used. Hydrolysis of animal fat was tested in alkaline as well as acidic conditions. As the substrate glucose (control), glycerol, crude animal fat, acid fat hydrolyzate and hydrolysate: glucose 1:2 were used. Screening of growth and metabolic activity of red yeasts was performed by flow cytometry. Extracellular lipase production was monitored as adaptation mechanism. Carotenoids, ergosterol and ubiquinone were quantified by HPLC/PDA/MS/ESI and the biomass was evaluated gravimetricaly.

Název v anglickém jazyce

Utilization of animal fat waste as carbon source by carotenogenic yeasts – a screening study

Popis výsledku anglicky

Red yeast strains are ubiquitous microorganisms which accumulate substantial amounts of lipids and lipid-soluble metabolites. Red yeasts utilize many waste substrates of different origin. In this work red yeasts strains ( Rhodotorula, Sporobolomyces, Cystofilobasidium) were used for screening of growth and metabolic activity. As a carbon source waste animal fat and its hydrolysis products were used. Hydrolysis of animal fat was tested in alkaline as well as acidic conditions. As the substrate glucose (control), glycerol, crude animal fat, acid fat hydrolyzate and hydrolysate: glucose 1:2 were used. Screening of growth and metabolic activity of red yeasts was performed by flow cytometry. Extracellular lipase production was monitored as adaptation mechanism. Carotenoids, ergosterol and ubiquinone were quantified by HPLC/PDA/MS/ESI and the biomass was evaluated gravimetricaly.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

<a href="/cs/project/LO1211" target="_blank" >LO1211: Centrum materiálového výzkumu na FCH VUT v Brně - udržitelnost a rozvoj</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

The EuroBiotech Journal

ISSN

2564-615X

e-ISSN

—

Svazek periodika

1

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

9

Strana od-do

310-318

Kód UT WoS článku

000467960900008

EID výsledku v databázi Scopus

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