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| Silva,Manuela da; Manfio,Gilson Paulo; Canhos,Vanderlei Perez. |
| The fatty acid profiles of several fungi of the order Mucorales (Zygomycetes), including Backusella lamprospora (Lendner) Benny and R.K. Benj., Benjaminiella youngii P.M. Kirk, Circinella simplex van Tieghem, Cunninghamella blakesleeana Lendner, Mortierella ramanniana (Möller) Linnem., Mucor circinelloides f. janssenii (Lendner) Schipper, Mycotypha microspora Fenner, Rhizomucor miehei (Cooney and R. Emerson) Schipper and Rhizomucor pusillus (Lindt) Schipper, and of Volutella sp. Fr., from the class Ascomycetes, were qualitatively analysed by gas-liquid chromatography in order to determine the taxonomic value of these chemotaxonomic markers. The fatty acids present in all strains were palmitic (16:0), oleic (18:1), linoleic (18:2) and <FONT... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Taxonomy; Chemotaxonomic marker; Fatty acids; Mucorales. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37141998000400008 |
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| Nascimento,Carlos; Magalhães,Danielly de Paiva; Brandão,Martha; Santos,André Batouli; Chame,Marcia; Baptista,Darcílio; Nishikawa,Marília; Silva,Manuela da. |
| The aim of this work was to study the degradation and detoxification of three textile azo dyes (Reactive Red 198, Reactive Red 141 and Reactive Blue 214) by mixed fungal cultures from semi-arid region of Brazilian Northeast. Sediment samples of twenty water reservoirs in the surroundings of Serra da Capivara National Park, area of environmental preservation in the caatinga in the State of Piauí, with semi-arid climate, were evaluated in order to select the consortia of fungi capable to degrade and detoxify these dyes. The mixed fungal culture from Caldeirão Escuridão (CE) reservoir was the most efficient in the degradation and detoxification of the dyes tested. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fungi; Mycoremediation; Azo dyes; Degradation; Detoxification. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000300024 |
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| Forti,Tatiana; Souto,Aline da S.S.; Nascimento,Carlos Roberto S. do; Nishikawa,Marilia M.; Hubner,Marise T.W.; Sabagh,Fernanda P.; Temporal,Rosane Maria; Rodrigues,Janaína M.; Silva,Manuela da. |
| Abstract Considering the absence of standards for culture collections and more specifically for biological resource centers in the world, in addition to the absence of certified biological material in Brazil, this study aimed to evaluate a Fungal Collection from Fiocruz, as a producer of certified reference material and as Biological Resource Center (BRC). For this evaluation, a checklist based on the requirements of ABNT ISO GUIA34:2012 correlated with the ABNT NBR ISO/IEC17025:2005, was designed and applied. Complementing the implementation of the checklist, an internal audit was performed. An evaluation of this Collection as a BRC was also conducted following the requirements of the NIT-DICLA-061, the Brazilian internal standard from Inmetro, based on... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fungal collection; Certified reference material; Biological Resource Center; ABNT NBR ISO/IEC 17025; NIT-DICLA-061. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000200403 |
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| Neufeld,Paulo Murillo; Melhem,Marcia de Souza Carvalho; Szeszs,Maria Walderez; Ribeiro,Marcos Dornelas; Amorim,Efigênia de Lourdes Teixeira; Silva,Manuela da; Lazéra,Marcia dos Santos. |
| One hundred and forty-one Candida species isolated from clinical specimens of hospitalized patients in Rio de Janeiro, Brazil, during 2002 to 2007, were analized in order to evaluate the distribution and susceptibility of these species to fluconazole. Candida albicans was the most frequent species (45.4%), followed by C. parapsilosis sensu lato (28.4%), C. tropicalis (14.2%), C. guilliermondii (6.4%), C. famata (2.8%), C. glabrata (1.4%), C. krusei (0.7%) and C. lambica (0.7%). The sources of fungal isolates were blood (47.5%), respiratory tract (17.7%), urinary tract (16.3%), skin and mucous membrane (7.1%), catheter (5.6%), feces (2.1%) and mitral valve tissue (0.7%). The susceptibility test was performed using the methodology of disk-diffusion in agar... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Candida; Fluconazole; Antifungal susceptibility; Disk diffusion method. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822015000200477 |
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