dc.creatorElíades, Lorena Alejandra
dc.creatorCabello, Marta Noemí
dc.creatorVoget, Claudio Enrique
dc.creatorGalarza, Betina
dc.creatorSaparrat, Mario Carlos Nazareno
dc.date2010-11
dc.date2022-11-02T17:02:46Z
dc.date.accessioned2023-07-15T05:08:07Z
dc.date.available2023-07-15T05:08:07Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/145033
dc.identifierissn:0959-3993
dc.identifierissn:1573-0972
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7472217
dc.descriptionA screening was carried out on 69 fungal strains isolated from alkaline-calcareous, neutral and alkaline-sodic soils, as well as from their associated plant material, to determine their ability to grow at alkaline pH. A total of 32 fungi were selected for their ability to produce alkaline keratinase activity in submerged shaken cultures supplemented with soybean meal (SM) and tryptone and on cow hair (CH) under solid state fermentation conditions. Although several fungal strains produced keratinolytic activity on both SM and CH, they differed in the levels detected. Among them, <i>Aspergillus niger</i>, <i>Cladosporium cladosporioides</i>, <i>Metarrhizium anisopliae</i>, <i>Neurospora tetrasperma</i> and <i>Westerdikella dispersa</i> were the best producers, with levels higher than 1.2 U ml⁻¹. Different fungal species are here reported for the first time for their ability to produce keratinolytic activity at alkaline pH.
dc.descriptionInstituto de Botánica "Dr. Carlos Spegazzini"
dc.descriptionCentro de Investigación y Desarrollo en Fermentaciones Industriales
dc.descriptionInstituto de Fisiología Vegetal
dc.formatapplication/pdf
dc.format2105-2111
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by/4.0/
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0)
dc.subjectCiencias Naturales
dc.subjectCiencias Exactas
dc.subjectAlkaline keratinases
dc.subjectArgentina
dc.subjectFungi
dc.subjectSoil
dc.subjectBiosphere reserve
dc.subjectParque Costero del Sur
dc.titleScreening for alkaline keratinolytic activity in fungi isolated from soils of the biosphere reserve “Parque Costero del Sur” (Argentina)
dc.typeArticulo
dc.typeArticulo


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