ArticleApplied biochemistry and biotechnology2024
Diversity of Red Yeasts in Various Regions and Environments of Poland and Biotechnological Potential of the Isolated Strains.
Article in Applied biochemistry and biotechnology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed, 26 citations in OpenAlex.
- Carotenoid production by Metschnikowia sp.: isolation from environmental samples and optimization of culture conditions.Biotechnology letters · 2026Article
- Utilization of Quinoa Post-Fermentation Waste as a Medium for Carotenoid Production by Yeast.Molecules (Basel, Switzerland) · 2026Article
- Review
- Genomic and metabolomic insights into the biosynthesis of carotenoids and lipids in oleaginous red yeast Cystofilobasidium infirmominiatum HZR20 isolated from Mangrove plants in Southern China.Archives of microbiology · 2025Article
- Lipolytic activity of carotenogenic yeast isolated from the polish ecosystem.Antonie van Leeuwenhoek · 2025Article
- Microbial production of torulene and its potential applications: a review.Food science and biotechnology · 2025Review
- Emergence of Rhodotorula mucilaginosa among pet animals: a possible public health risk on the move.BMC microbiology · 2025Article
- Advances and trends for astaxanthin synthesis in Phaffia rhodozyma.Microbial cell factories · 2025Review
- Optimizing a modified cetyltrimethylammonium bromide protocol for fungal DNA extraction: Insights from multilocus gene amplification.Open life sciences · 2025Article
- Research progress on carotenoid production by Rhodosporidium toruloides.Applied microbiology and biotechnology · 2024Review
- A New Method for Selective Extraction of Torularhodin from Red Yeast Using COApplied biochemistry and biotechnology · 2024Article
- Biotechnological potential of red yeast isolated from birch forests in Poland.Biotechnology letters · 2024Article
- Seasonal Dynamics of Culturable Yeasts in Ornithogenically Influenced Soils in a Temperate Forest and Evaluation of Extracellular Enzyme Secretion inJournal of fungi (Basel, Switzerland) · 2024Article
- Molecular Basis of Yeasts Antimicrobial Activity-Developing Innovative Strategies for Biomedicine and Biocontrol.Current issues in molecular biology · 2024Review
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Due to the growing demand for natural carotenoids, researchers have been searching for strains that are capable of efficient synthesis of these compounds. This study tested 114 red yeast strains collected from various natural environments and food specimens in Poland. The strains were isolated by their ability to produce red or yellow pigments in rich nutrient media. According to potential industrial significance of the carotenoids, both their total production and share of individual carotenoids (β-carotene, γ-carotene, torulene, and torularhodin) were analyzed. The total content of carotenoid pigments in the yeast dry matter ranged from 13.88 to 406.50 µg/g, and the percentages of individual carotenoids highly varied among the strains. Most of the yeast isolates synthesized torulene at the highest amount. Among the studied strains, isolates with a total carotenoid content in biomass greater than 200 µg/g and those containing more than 60% torularhodin were selected for identification (48 strains). The identified strains belonged to six genera: Rhodotorula, Sporidiobolus, Sporobolomyces, Buckleyzyma, Cystofilobasidium, and Erythrobasidium. The largest number of isolates belonged to Rhodotorula babjevae (18), Rhodotorula mucilaginosa (7), Sporidiobolus pararoseus (4), and Rhodotorula glutinis (4).
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