Mostrando 10 resultados de: 12
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Frontiers in Microbiology(3)
Advanced Materials Research(2)
Solid State Phenomena(2)
Free Radical Biology and Medicine(1)
Hydrometallurgy(1)
Climbing the hill: The implications of a two-step adaptation on biooxidation of ferrous ion at high total iron concentrations by At. ferrooxidans
ArticleAbstract: Bioleaching is a process that involves acidophilic and chemolithoautotrophic microorganisms such asPalabras claves:Adaptation, At. ferrooxidans, EPS, High total iron concentration, Iron biooxidationAutores:Gentina J.C., Paulina Aguirre, Saavedra A.Fuentes:scopusBiooxidation of Iron by Acidithiobacillus ferrooxidans in the Presence of D-Galactose: Understanding Its Influence on the Production of EPS and Cell Tolerance to High Concentrations of Iron
ArticleAbstract: Acidithiobacillus ferrooxidans, together with other microorganisms, has an important role on biohydrPalabras claves:At. ferrooxidans, D-galactose, Extracellular polymeric substances, Iron biooxidation, tolerance to ferric ionAutores:Gentina J.C., Paulina Aguirre, Saavedra A.Fuentes:scopusFree radicals derived from γ-radiolysis of water and AAPH thermolysis mediate oxidative crosslinking of eGFP involving Tyr-Tyr and Tyr-Cys bonds: the fluorescence of the protein is conserved only towards peroxyl radicals
ArticleAbstract: The enhanced green fluorescent protein (eGFP) is one of the most employed variants of fluorescent prPalabras claves:Cysteine-tyrosine bonds, di-tyrosine bonds, eGFP, Fluorescent proteins, Protein cross-linkingAutores:Aspée A., Barrias P., Castro-Fernandez V., Fuentes-Lemus E., Guixé V., Herrera-Morande A., López-Alarcón C., Mura F., Paulina Aguirre, Rivas-Aravena A., Rojas T., Zamora R.A.Fuentes:scopusExtension of strawberry shelf-life by irradiated edible coating
ArticleAbstract: The aim of this work was to verify the influence of gamma irradiation on properties modification ofPalabras claves:Edible coating, milk proteins, Potassium sorbate, γ-irradiationAutores:Junqueira-Gonçalves M.P., Paulina Aguirre, Rodriguez C., Roschzttardtz F.I., Tapia A., Valenzuela X.Fuentes:scopusEvaluation of parameters in the bio-oxidation process of refractory gold minerals
Conference ObjectAbstract: The mining districts located in the western mountain range in the south of Ecuador have gold mineralPalabras claves:Bio-oxidation, Cyanidation, Gold recovery, Refractory mineralAutores:E. Diaz, Gentina J.C., P. Aguirre Chamba, Paulina AguirreFuentes:rraaescopusEffect of galactose on EPS production and attachment of acidithiobacillus thiooxidans to mineral surfaces
Conference ObjectAbstract: The presence of extracellular polymeric substances (EPS) and their relevance for biofilm formation oPalabras claves:Acidithiobacillus thiooxidans, ATTACHMENT, biofilm, EPS, galactose, Mineral surfaceAutores:Aminael Sánchez-Rodríguez, Gentina J.C., Paulina Aguirre, Schippers A.Fuentes:scopusMaking sticky cells: effect of galactose and ferrous iron on the attachment of Leptospirillum ferrooxidans to mineral surfaces
ArticleAbstract: The purpose of this study was to compare the efficacy of galactose and high initial ferrous iron conPalabras claves:ATTACHMENT, Extracellular polymeric substances, Ferrous iron, galactose, Leptospirillum ferrooxidans, Mineral surfaceAutores:Aminael Sánchez-Rodríguez, Gentina J.C., Guerrero K., Paulina Aguirre, Schippers A.Fuentes:googlescopusMicrobial community analysis inside a biooxidation heap for gold recovery in Equador
Conference ObjectAbstract: In a mine owned by the company Orenas S.A. (Equador), a biooxidation process for gold recovery has bPalabras claves:biooxidation, Heap leaching, Microbial community, Molecular methodsAutores:Aspiazu C.L., Hedrich S., Paulina Aguirre, Schippers A.Fuentes:scopusMineralogical characterization of a polymetallic concentrate Portovelo mining district. Bioleaching by a native bacterial consortium
Conference ObjectAbstract: The mining district of Zaruma-Portovelo of southern Ecuador is a deposit of polymetallic sulfides woPalabras claves:16S RRNA, A. ferrooxidans, biooxidation, mineralogy, Polymetallic tailsAutores:Donati E., E. Donati, F. Gordillo, Gentina J.C., Gordillo F., J. Gentina, J. P. Suárez, J. Suarez Chacon, P. Aguirre Chamba, Paulina Aguirre, V. Sanmartin Gutierrez, Victor Aurelio SanmartínFuentes:rraaescopusPerception and view of consumers on food irradiation and the Radura symbol
ArticleAbstract: The present study was aimed at carrying out a survey on the knowledge and acceptance level of food iPalabras claves:Consumer's attitude, Food preservation, Irradiated foods, RaduraAutores:Dinten C.M., Galotto M.J., Junqueira-Gonçalves M.P., Miltz J., Paulina Aguirre, Valenzuela X.Fuentes:scopus