Ing.

Jiří Holub

Ph.D.

FCH, ÚCHPBT – Assistant professor

Jiri.Holub2@vut.cz

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Ing. Jiří Holub, Ph.D.

Publications

  • 2025

    MÁROVÁ, I.; HOLUB, J.; OBRAČAJ, J.; SIKOROVÁ, P.; SNIEGOŇOVÁ, P.; KUBALOVÁ, M.; GERSPITZEROVÁ, N.; ŠPAČKOVÁ, D. Red yeast cell factory – from the laboratory to industrial production. The Eurobiotech Journal. The EuroBiotech Journal. Sciendo. Itálie: Sciendo, 2025. p. 8-8. ISBN: 2564-615X. ISSN: 2564-615X.
    Detail

    GERSPITZEROVÁ, N.; HOLUB, J.; SNIEGOŇOVÁ, P.; OBRAČAJ, J.; ŠPAČKOVÁ, D.; MÁROVÁ, I. Red yeast as an alternative beta-glucan source. The EuroBiotech Journal. Sciendo, 2025. p. 47-47. ISSN: 2564-615X.
    Detail

    OBRAČAJ, J.; HOLUB, J.; ŠPAČKOVÁ, D.; ŠNEJDRLOVÁ, K.; GERSPITZEROVÁ, N.; MÁROVÁ, I. Biotechnological production of carotenogenic yeast metabolites with application of complex waste substrates from food industry under combined stress. The EuroBiotech Journal. Sciendo, 2025. p. 49-49. ISSN: 2564-615X.
    Detail | WWW

    HOLUB, J.; CHUJANOV, O.; ŠPAČKOVÁ, D.; OBRAČAJ, J.; GERSPITZEROVÁ, N.; MÁROVÁ, I. Cultivation of carotenogenic yeast on various combination of waste nitrogenous and carbonaceous substrateswaste nitrogenous and carbonaceous substrates. The EuroBiotech Journal. Sciendo, 2025. p. 48-48. ISSN: 2564-615X.
    Detail | WWW

    ŠPAČKOVÁ, D.; HOLUB, J.; OBRAČAJ, J.; SNIEGOŇOVÁ, P.; GERSPITZEROVÁ, N.; MÁROVÁ, I. Production and characterization of extracellular polymeric substances from carotenogenic yeasts. The EuroBiotech Journal. Sciendo, 2025. p. 47-48. ISSN: 2564-615X.
    Detail

  • 2024

    SNIEGOŇOVÁ, P.; SIKOROVÁ, P.; OBRAČAJ, J.; HOLUB, J.; KUBALOVÁ, M.; ŠIMANSKÝ, S.; MÁROVÁ, I. Characterization of mixed biomass of Rhodotorula mucilaginosa co-cultivated with some microalgae on hemp waste materials. Programme Abstracts 48th ACY Conference. 34th Annual Conference on Yeasts, Book of abstracts. Bratislava, SR: Chemický ústav SAV, 2024. p. 61-61. ISBN: 1336-4839. ISSN: 1336-4839.
    Detail

    GERSPITZEROVÁ, N.; HOLUB, J.; SNIEGOŇOVÁ, P.; ŠPAČKOVÁ, D.; OBRAČAJ, J.; MIKULÍKOVÁ, R.; MÁROVÁ, I. CULTIVATION CONDITIONS FOR MAXIMIZING BETA-GLUCAN CONTENT IN CAROTENOGENIC YEAST. Praha: 2024. p. 17-17.
    Detail

    OBRAČAJ, J.; HOLUB, J.; ŠPAČKOVÁ, D.; BAŤKOVÁ, Z.; ŠNEJDRLOVÁ, K.; GERSPITZEROVÁ, N.; MÁROVÁ, I. Cultivation of carotenogenic yeasts on complex waste substrates from the food industry under combined stress. 2024. p. 50-50.
    Detail | WWW

    SIKOROVÁ, P.; SNIEGOŇOVÁ, P.; HOLUB, J.; OBRAČAJ, J.; KUBALOVÁ, M.; ŠIMANSKÝ, S.; MÁROVÁ, I. Valorization of some oil waste materials by mixed culture of Rhodotorula toruloides and microalgae Chlorella minutissima. Programme Abstracts, 48th ACY Conference. 34th Annual Conference on Yeasts, Book of abstracts. Bratislava, SR: Chemický ústav SAV, 2024. p. 60-60. ISBN: 1336-4839. ISSN: 1336-4839.
    Detail

    HOLUB, J.; CHUJANOV, O.; ŠPAČKOVÁ, D.; ŠIMANSKÝ, S.; OBRAČAJ, J.; MÁROVÁ, I. CULTIVATION OF CAROTENOGENIC YEAST ON VARIOUS FOOD INDUSTRIAL WASTE SUBSTRATES. Vyšehradská 320/49 128 00 Prague 2 Czech Republic: AMCA, spol. s r.o., 2024. p. 201-201.
    Detail | WWW

    ŠIMANSKÝ, S.; HOLUB, J.; OBRAČAJ, J.; MÁROVÁ, I.; GARBAYO NORES, I.; TORRONTERAS, R.; VÍLCHEZ, C.; GOJKOVIC, Ž. Methylmercury effects and accumulation in two extremophile microalgae strains Coccomyxa onubensis and Dunaliella salina local to Andalusia (Spain). Vyšehradská 320/49; 128 00 Prague 2; Czech Republic: AMCA, spol s.r.o., 2024. p. 109-109.
    Detail | WWW

    ŠPAČKOVÁ, D.; HOLUB, J.; GERSPITZEROVÁ, N.; OBRAČAJ, J.; SNIEGOŇOVÁ, P.; MIKULÍKOVÁ, R.; MÁROVÁ, I. OPTIMIZATION OF EXOPOLYSACCHARIDE PRODUCTION BY RED YEASTS: CARBON SOURCE IMPACT ON EPS YIELDS. Praha: 2024. p. 32-32.
    Detail

  • 2023

    MÁROVÁ, I.; HOLUB, J.; SNIEGOŇOVÁ, P.; SZOTKOWSKI, M.; ŠPAČKOVÁ, D. Waste poultry fat - biotechnological conversion using carotenogenic yeasts with addition of cobalt as a stress factor. Programme Abstracts; 47th ACY Conference. 34th Annual Conference on Yeasts, Book of abstracts. Bratislava, SR: Chemický ústav SAV, 2023. p. 74-74. ISBN: 1336-4839. ISSN: 1336-4839.
    Detail

    OBRAČAJ, J.; MÁROVÁ, I.; SZOTKOWSKI, M.; HOLUB, J. Application of industrial wastes in biotechnology of carotenogenic yeasts. Ljubljana, Slovinsko: 2023.
    Detail

    SNIEGOŇOVÁ, P.; SZOTKOWSKI, M.; HOLUB, J.; SIKOROVÁ, P.; MÁROVÁ, I. The Effect of Oil-Rich Food Waste Substrates, Used as an Alternative Carbon Source, on the Cultivation of Microalgae-A Pilot Study. Microorganisms, 2023, vol. 11, no. 7, p. 1-15. ISSN: 2076-2607.
    Detail | WWW | Full text in the Digital Library

    SZOTKOWSKI, M.; PLHALOVÁ, Ž.; SNIEGOŇOVÁ, P.; HOLUB, J.; CHUJANOV, O.; ŠPAČKOVÁ, D.; BLAŽKOVÁ, J.; MÁROVÁ, I. Conversion of Mixed Waste Food Substrates by Carotenogenic Yeasts of Rhodotorula sp. Genus. Microorganisms, 2023, vol. 11, no. 4, p. 1-25. ISSN: 2076-2607.
    Detail | WWW | Full text in the Digital Library

    SZOTKOWSKI, M.; HOLUB, J.; ŠIMANSKÝ, S.; PLHALOVÁ, Ž.; CHUJANOV, O.; MÁROVÁ, I. Biotechnological utilization of food industry and agricul-ture industry waste oils using carotenogenic yeasts. The Eurobiotech Journal. The EuroBiotech Journal. 1. Italy: Sciendo, 2023. p. 28-28. ISBN: 2564-615X. ISSN: 2564-615X.
    Detail | WWW

    SNIEGOŇOVÁ, P.; SZOTKOWSKI, M.; PLHALOVÁ, Ž.; HOLUB, J.; ŠPAČKOVÁ, D.; CHUJANOV, O.; MÁROVÁ, I. Conversion of waste food substrates by selected carotenogenic yeasts. 34th Annual Conference on Yeasts, Book of abstracts. Smolenice: 2023. p. 75-75. ISSN: 1336-4839.
    Detail

    HOLUB, J.; CHUJANOV, O.; ŠPAČKOVÁ, D.; SZOTKOWSKI, M.; MÁROVÁ, I. CULTIVATION OF CAROTENOGENIC YEAST ON WASTE POULTRY FAT WITH ADDITION OF COBALT AS A STRESS FACTOR. Book of abstracts of the 10th International Conference on Chemical Technology. 1. Mikulov: 2023. p. 52-52. ISBN: ISBN 978-80-88214-40.
    Detail | WWW

    HOLUB, J.; SZOTKOWSKI, M.; CHUJANOV, O.; ŠPAČKOVÁ, D.; SNIEGOŇOVÁ, P.; MÁROVÁ, I. Production of Enriched Biomass by Carotenogenic Yeasts Cultivated on by-Products of Poultry Processing-A Screening Study. Microorganisms, 2023, vol. 11, no. 2, p. 1-18. ISSN: 2076-2607.
    Detail | WWW | Full text in the Digital Library

    ŠIMANSKÝ, S.; HOLUB, J.; MÁROVÁ, I. Uptake of methylmercury by local microalgae from Huelva province, Spain. Brno, Czech republic: Vysoké učení technické v Brně, Fakulta chemická, Purkyňova 464/118, 612 00 Brno, 2023. p. 95-95.
    Detail | WWW

  • 2021

    HOLUB, J.; SZOTKOWSKI, M.; ŠIMANSKÝ, S.; HUBAČOVÁ, K.; PLHALOVÁ, Ž.; MÁROVÁ, I. Production of carotenoid and lipid enriched red yeasts biomass on a combination of whey and waste ani-mal fatmal fat. Poland: Sciendo, 2021. p. 90-90.
    Detail | WWW

    SZOTKOWSKI, M.; HOLUB, J.; ŠIMANSKÝ, S.; HUBAČOVÁ, K.; SIKOROVÁ, P.; MARINIČOVÁ, V.; NĚMCOVÁ, A.; MÁROVÁ, I. Bioreactor Co-Cultivation of High Lipid and Carotenoid Producing Yeast Rhodotorula kratochvilovae and Several Microalgae under Stress. Microorganisms, 2021, vol. 9, no. 6, p. 1-23. ISSN: 2076-2607.
    Detail | WWW | Full text in the Digital Library

    ŠIMANSKÝ, S.; SZOTKOWSKI, M.; HOLUB, J.; HUBAČOVÁ, K.; OBRAČAJ, J.; MÁROVÁ, I. Optimization of extraction, purification and stabilisation of biologically active compounds from microbial biomassbiom. Poland: Sciendo, 2021. p. 101-101.
    Detail | WWW

    Study of metabolic adaptation of red yeasts to waste animal fat substrate. 2021.
    Detail | WWW

    SZOTKOWSKI, M.; HOLUB, J.; ŠIMANSKÝ, S.; HUBAČOVÁ, K.; HLADKÁ, D.; NĚMCOVÁ, A.; MÁROVÁ, I. Production of Enriched Sporidiobolus sp. Yeast Biomass Cultivated on Mixed Coffee Hydrolyzate and Fat/Oil Waste Materials. Microorganisms, 2021, vol. 9, no. 9, p. 1-21. ISSN: 2076-2607.
    Detail | WWW | Full text in the Digital Library

    SZOTKOWSKI, M.; HOLUB, J.; ŠIMANSKÝ, S.; HUBAČOVÁ, K.; PLHALOVÁ, Ž.; MÁROVÁ, I. Production of carotenoid enriched yeast biomass of genera Sporidiobolus cultivated on coffee industry waste substrateswaste substra. Poland: Sciendo, 2021. p. 1 (1 s.).
    Detail | WWW

  • 2020

    BYRTUSOVÁ, D.; SHAPAVAL, V.; HOLUB, J.; ŠIMANSKÝ, S.; RAPTA, M.; SZOTKOWSKI, M.; KOHLER, A.; MÁROVÁ, I. Revealing the Potential of Lipid and beta-Glucans Coproduction in Basidiomycetes Yeast. Microorganisms, 2020, vol. 8, no. 7, p. 1-19. ISSN: 2076-2607.
    Detail | WWW | Full text in the Digital Library

  • 2018

    M. Vysoká, M. Szotkowski, K. Bradáčová, J. Holub, P. Matoušková, S. Šimanský, M. Čertík, I. Márová. BIOCONVERSION OF LOW-COST FAT MATERIALS INTO HIGH-VALUE PUFA-CAROTENOID-RICH BIOMASS. 34th Annual Conference on Yeasts, Book of abstracts. 2018. p. 64-64. ISSN: 1336-4839.
    Detail | WWW

*) Publications are generated once a 24 hours.