| Naslov: | Harnessing environmental yeasts - Pichia kudriavzevii strain ZMUM_K002 : the quest for isolates with properties for efficient biotechnological applications |
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| Avtorji: | ID Vajdič, Tadeja (Avtor)
ID Starčič Erjavec, Marjanca (Avtor) |
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| Datoteke: |  applmicrobiol-05-00030.pdf (1,93 MB)
MD5: E85A3A1A3B9D777F6362061FCAD0D707
 https://doi.org/10.3390/applmicrobiol5010030
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FNM - Fakulteta za naravoslovje in matematiko
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| Opis: | The environment hosts a diversity of microorganisms whose potential for biotechnological applications has not yet been exhausted. The quest of our study was to find isolates of Pichia kudriavzevii from the environment that could be used as new biotechnological agents. Moreover, we aimed to explore the resource efficiency for microbial cultivation, in particular the efficiency of spent coffee grounds (SCG), an easily accessible waste coffee product with a high unutilized organic content. In this study, Pichia kudriavzevii strain ZMUM_K002, a yeast strain isolated from a grape pomace compost, was investigated. Antifungal susceptibility, particularly fluconazole susceptibility, was assessed, and the strain’s biotechnological potential by comparing its ability to utilize low-cost carbon sources, including SCG, with a natural isolate of Saccharomyces cerevisiae (strain ZMUM_K003) was assessed. The P. kudriavzevii strain ZMUM_K002 exhibited higher fluconazole susceptibility and yielded more than 30% more biomass in optimized media formulations compared to S. cerevisiae ZMUM_K003. These findings demonstrate that P. kudriavzevii ZMUM_K002 has the potential for efficient biomass production in sustainable industrial biotechnology, particularly in processes requiring high biomass yields on alternative substrates. |
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| Ključne besede: | Pichia kudriavzevii, Candida krusei, environmental sampling, biomass production, sauerkraut, safety assessment, spent coffee grounds |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Poslano v recenzijo: | 30.01.2025 |
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| Datum sprejetja članka: | 11.03.2025 |
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| Datum objave: | 13.03.2025 |
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| Leto izida: | 2025 |
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| Št. strani: | 15 str. |
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| Številčenje: | Letn. 5, št. 1, št. članka 30 |
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| PID: | 20.500.12556/DKUM-92218  |
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| UDK: | 582.683.211:613.292:663.15 |
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| COBISS.SI-ID: | 229771523 |
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| DOI: | 10.3390/applmicrobiol5010030 |
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| ISSN pri članku: | 2673-8007 |
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| Datum objave v DKUM: | 21.03.2025 |
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| Število ogledov: | 215 |
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| Število prenosov: | 13 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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