Nannochloropsis sp. and Spirulina sp. as a source of antifungal compounds to mitigate contamination by Fusarium graminearum species complex

dc.creatorNicolli, Camila Primieri
dc.creatorDel Ponte, Emerson M.
dc.creatorScaglioni, Priscila Tessmer
dc.creatorPagnussatt, Fernanda Arnhold
dc.creatorLemos, Andressa Cunha
dc.creatorBadiale-Furlong, Eliana
dc.date2019-04-09T18:02:05Z
dc.date2019-04-09T18:02:05Z
dc.date2019
dc.date.accessioned2023-09-27T21:07:13Z
dc.date.available2023-09-27T21:07:13Z
dc.identifier1432-0991
dc.identifierhttps://doi.org/10.1007/s00284-019-01663-2
dc.identifierhttp://www.locus.ufv.br/handle/123456789/24411
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8954942
dc.descriptionPhenolic (free, conjugated and bound) and carotenoid extracts from microalgae Nannochloropsis sp. and Spirulina sp. were investigated regarding their potential to mitigate contamination by Fusarium complex fungal pathogens. Free phenolic acid extracts from both microalgae were the most efficient, promoting the lowest mycelial growth rates of 0.51 cm day− 1 (Spirulina sp.) and 0.78 cm day− 1 (Nannochloropsis sp.). An experiment involving natural free phenolic acid extracts and synthetic solutions was carried out based on the natural phenolic acid profile. The results revealed that the synthetic mixtures of phenolic acids from both microalgae were less efficient than the natural extracts at inhibiting fungal growth, indicating that no purification is required. The half-maximal effective concentration (EC50) values of 49.6 μg mL− 1 and 33.9 μg mL− 1 were determined for the Nannochloropsis and Spirulina phenolic acid extracts, respectively. The use of phenolic extracts represents a new perspective regarding the application of compounds produced by marine biotechnology to prevent Fusarium species contamination.
dc.formatpdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherCurrent Microbiology
dc.relationPages 1–9, 2019
dc.rightsSpringer Science+Business Media, LLC, part of Springer Nature
dc.subjectNannochloropsis sp.
dc.subjectSpirulina sp
dc.subjectAntifungal
dc.subjectFusarium graminearum
dc.titleNannochloropsis sp. and Spirulina sp. as a source of antifungal compounds to mitigate contamination by Fusarium graminearum species complex
dc.typeArtigo


Este ítem pertenece a la siguiente institución