Rhodotorula Mucilaginosa
Mostrando 1-12 de 33 artigos, teses e dissertações.
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1. Molecular characterization of yeasts isolated from traditional Turkish cheeses
Abstract Thirty-two yeast strains were identified by means of molecular methods isolated from traditional Turkish cheeses (Tulum, Kashkaval, Mihalic, Orgu, White, Sepet, and Goat). Debaryomyces hansenii and Torulaspora delbrueckii were found as predominant species in cheese samples. Other species which were identified were Kluyveromyces lactis, Candida parap
Food Sci. Technol. Publicado em: 2020-12
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2. SIMULTANEOUS LIPID AND CAROTENOID PRODUCTION BY STEPWISE FED-BATCH CULTIVATION OF Rhodotorula mucilaginosa WITH CRUDE GLYCEROL
Abstract In the present study, an innovative cultivation strategy of Rhodotorula mucilaginosa CCT 7688 to accumulate both lipids and high added value carotenoids was proposed, with the potential to contribute to the economic feasibility of microbial oils in comparison with vegetable oils. The stepwise fed-batch cultivation with crude glycerol feeding at 24 h
Braz. J. Chem. Eng.. Publicado em: 09/12/2019
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3. CAROTENOID-PRODUCING YEASTS IN THE BRAZILIAN BIODIVERSITY: ISOLATION, IDENTIFICATION AND CULTIVATION IN AGROINDUSTRIAL WASTE
ABSTRACT Different yeast strains from forests located in southern Brazil, with potential to produce carotenoids, were isolated. Three microorganisms were selected as potential carotenoid producers. Sporiodiobolus pararoseus, Rhodotorula mucilaginosa and Pichia fermentans were grown in Yeast Malt (YM) medium and the carotenoids produced identified as cryptoxa
Braz. J. Chem. Eng.. Publicado em: 15/07/2019
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4. Evaluation of the process conditions for the production of microbial carotenoids by the recently isolated Rhodotorula mucilaginosa URM 7409
Resumo Este estudo teve como objetivo melhorar as condições físicas e nutricionais do processo de produção de carotenoides pela recém-isolada Rhodotorula mucilaginosa, uma levedura basidiomiceta vermelha. A melhoria da bioprodução de carotenoides foi obtida pela técnica de delineamento experimental, alterando as características dos processos [agita
Braz. J. Food Technol.. Publicado em: 27/06/2019
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5. Produção de biomassa e lipídios pela levedura Rhodotorula mucilaginosa utilizando a manipueira como substrato
Resumo Devido à elevada e intensa atividade industrial, todos os dias são gerados milhares de toneladas de resíduos agroindustriais. Um desses resíduos, a manipueira, é um líquido obtido durante o processamento da mandioca. Assim, este estudo objetivou avaliar o efeito da variação da concentração de manipueira sobre a produção de biomassa e lip�
Braz. J. Food Technol.. Publicado em: 11/10/2018
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6. Oxidative Stress, Chromium-Resistance and Uptake by Fungi: Isolated from Industrial Wastewater
ABSTRACT Trichosporon asahii and Rhodotorula mucilaginosa isolated from wastewater effluents were identified as chromium-resistant yeasts. Cr(VI) concentrations at 8 mM and 6 mM were inhibitory for R. mucilaginosa and T. asahii. Remarkably elevated GSH (69.88 ± 10.01) and GSSG (11.24 ± 0.96) was observed under metal stress in T. asahii as compared to R. mu
Braz. arch. biol. technol.. Publicado em: 14/06/2018
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7. Identificação e seleção de leveduras não-Saccharomyces isoladas de mostos de maçãs brasileiras
RESUMO: Este estudo teve como objetivo conhecer a biodiversidade de leveduras não-Saccharomyces em maçãs com potencial para a melhoria da qualidade aromática da sidra brasileira. As cepas foram isoladas de trinta e cinco (35) mostos de maçã Gala e Fuji de diferentes locais da região Sul do Brasil. Quarenta e cinco (45) cepas foram isoladas e identifi
Cienc. Rural. Publicado em: 21/05/2018
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8. Dermatite fúngica associada à Rhodotorula glutinis em cão - Canis familiaris ): relato de caso
RESUMO O fungo Rhodotorula sp. era considerado como não patogênico, mas, com o aumento de casos de humanos imunossuprimidos nas últimas duas décadas, as espécies R. mucilaginosa, R. glutinis e R. minuta se tornaram agentes potencialmente patogênicos. Poucos relatos clínicos veterinários associados à Rhodotorula spp. foram descritos, e o objetivo des
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2018-03
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9. Silver Nanocoatings at Large Length Scales: Influence of the AgNPs Morphology and Capping Agents on the Coating Chemical Stability and Antimicrobial Effect
We assessed at multiple length scales (nanometers to millimeters) the nanocoatings of silver nanoparticles (AgNPs) on model SiO2/Si substrates. The coatings from biogenic AgNPs (from yeasts Rhodotorula glutinis and Rhodotorula mucilaginosa) were compared to those formed from "synthetic" AgNPs capped with citrate and sodium dodecyl sulfate (SDS). With computa
J. Braz. Chem. Soc.. Publicado em: 2017-09
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10. Uso de leveduras selvagens como agente de biocontrole contra fungos toxigênicos e produção de OTA
RESUMO. Este estudo avaliou o potencial antagônico de 32 isolados de leveduras selvagens de fermentação de café e cacau. Estas leveduras foram inoculadas em co-cultivo com Aspergillus carbonarius (CCDCA 10608 e CCDCA 10408) e Aspergillus ochraceus (CCDCA 10612) isolado de uvas e grãos de café. O crescimento micelial e a produção de ocratoxina A (OTA)
Acta Sci., Agron.. Publicado em: 2017-09
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11. Temperature, pH and carbon source affect drastically indole acetic acid production of plant growth promoting yeasts
Abstract Rhizosphere and phylloplane yeasts are able to produce phytohormones, acting as potential plant growth promoters. The aim of this study was to analyze the production of indole acetic acid (IAA) by yeasts using variations in the culture conditions. The yeasts evaluated were Rhodotorula mucilaginosa and Trichosporon asahii, which were cultivated in a
Braz. J. Chem. Eng.. Publicado em: 2017-04
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12. Azole resistance in Candida spp. isolated from Catú Lake, Ceará, Brazil: an efflux-pump-mediated mechanism
Abstract Since, there is no study reporting the mechanism of azole resistance among yeasts isolated from aquatic environments; the present study aims to investigate the occurrence of antifungal resistance among yeasts isolated from an aquatic environment, and assess the efflux-pump activity of the azole-resistant strains to better understand the mechanism of
Braz. J. Microbiol.. Publicado em: 2016-03