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Antimicrobial and cytotoxic activity of fungal mycelial extracts from aquatic e...
Oliveira, Marta Rodrigues de; Santiago, Sarah Raquel Silveira da Silva; Katak, Ricardo de Melo; Camargo, Marlene Rodrigues MarcelinoFungi are a prolific source of biologically active metabolites, including a wide range of clinically important drugs. Therefore, this study aims to evaluate the antimicrobial and cytotoxic activity of secondary metabolites extracted from fungal mycelia isolated from freshwater samples in the state of Amazonas. Mycelial extracts from 12 fungal were used, extracted with MeOH/AcOEt (1:1) according to the criteria ...
An??lises moleculares de linhagens de Bacillus e Brevibacillus spp., isolados d...
Katak, Ricardo de MeloSubmitted by Ricardo Katak (ricardokatak@hotmail.com) on 2021-06-28T16:34:16Z No. of bitstreams: 3 Tese Ricardo Katak.pdf: 4173175 bytes, checksum: de0ef33b57be6659dea9f9e1729987df (MD5) CartaEncaminhamentoTCC-TESE-DISSERTAC??A??O-1.pdf: 604973 bytes, checksum: f3da24f2790e5f251e80530be6d14c98 (MD5) SEI_UFAM - 0533592 - Declara????o-Doutorado_Ricardo Melo Katak (1).pdf: 163340 bytes, checksum: cefe57e2fcd62f466...
Culturable bacteria associated with Anopheles darlingi and their paratransgenes...
Rocha, Elerson Matos; Marinotti, Osvaldo; Serrão, Deidre Machado; Correa, Laura Viana; Katak, Ricardo de Melo; Juan, Campos-de-OliveirMade available in DSpace on 2021-06-25T10:20:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01; Uppsala Universitet; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Vetenskapsrådet; Background: Malaria remains a major public health problem in South America, mostly in the Amazon region. Among newly proposed ways of controlling malaria transmission to humans, paratransgenesis is...
Sele????o de Bacillus spp. da Amaz??nia Brasileira portadores de genes Cry e/ou...
Katak, Ricardo de MeloSubmitted by Divis??o de Documenta????o/BC Biblioteca Central (ddbc@ufam.edu.br) on 2017-04-24T13:13:49Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Disserta????o - Ricardo M. Katak.pdf: 1544893 bytes, checksum: b7b82696df95a9ce886dc0401cb6f29c (MD5); Approved for entry into archive by Divis??o de Documenta????o/BC Biblioteca Central (ddbc@ufam.edu.br) on 2017-04-...