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MÁROVÁ, I. SZOTKOWSKI, M. VANĚK, M. RAPTA, M. BYRTUSOVÁ, D. MIKHEICHYK, N. HÁRONIKOVÁ, A.
Originální název
Utilization of animal fat waste as carbon source by carotenogenic yeasts – a screening study
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
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.
Klíčová slova
carotenogenic yeasts, lipids, animal waste
Autoři
MÁROVÁ, I.; SZOTKOWSKI, M.; VANĚK, M.; RAPTA, M.; BYRTUSOVÁ, D.; MIKHEICHYK, N.; HÁRONIKOVÁ, A.
Vydáno
17. 10. 2017
Nakladatel
European Biotechnology Thematic Network Association
Místo
Editorial office, Piazza Università 1, Perugia, Italy
ISSN
2564-615X
Periodikum
The EuroBiotech Journal
Ročník
1
Číslo
4
Stát
Italská republika
Strany od
310
Strany do
318
Strany počet
9
URL
http://eurobiotechjournal.org/sayilar/93/buyuk/08_Res_Art_Marova.pdf
BibTex
@article{BUT143410, author="Ivana {Márová} and Martin {Szotkowski} and Martin {Vaněk} and Marek {Rapta} and Dana {Byrtusová} and Nadzeya {Mikheichyk} and Andrea {Němcová}", title="Utilization of animal fat waste as carbon source by carotenogenic yeasts – a screening study", journal="The EuroBiotech Journal", year="2017", volume="1", number="4", pages="310--318", doi="10.24190/ISSN2564-615X/2017/04.08", issn="2564-615X", url="http://eurobiotechjournal.org/sayilar/93/buyuk/08_Res_Art_Marova.pdf" }