Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Juan Carlos Gentina"'
Autor:
Iván Paredes, Julián Quintero, Karlo Guerrero, Roberto Gallardo, Silvia Mau, Raúl Conejeros, Juan Carlos Gentina, German Aroca
Publikováno v:
Electronic Journal of Biotechnology, Vol 56, Iss , Pp 12-21 (2022)
Background: In solvent-producing Clostridium species, several physiological conditions and morphological forms can be observed during batch ABE fermentation. Currently, the contribution made by each condition or form to the production of acids and so
Externí odkaz:
https://doaj.org/article/a5687c9fd6f64d569fa6040b4e051486
Autor:
Paulina Aguirre, Albert Saavedra, Eduardo Moncayo, Sabrina Hedrich, Karlo Guerrero, Juan Carlos Gentina
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Various strategies to accelerate the formation of biofilms on minerals have been studied, and one of them is the use of D-galactose as an inducer of EPS production in planktonic cells of biooxidant bacteria. With the aim to evaluate the influence on
Externí odkaz:
https://doaj.org/article/207e261e9fe64878a25afb1aa2680f2f
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Acidithiobacillus ferrooxidans, together with other microorganisms, has an important role on biohydrometallurgical processes. Such bacterium gets its energy from the oxidation of ferrous ion and reduced sulfur; in the first case, the accumulation of
Externí odkaz:
https://doaj.org/article/f25121ea68db4c749ef2157848cf1a1a
Autor:
Alberto Aguirre, Pamela Bernal, Daniela Maureira, Nicolás Ramos, Javier Vásquez, Homero Urrutia, Juan Carlos Gentina, Germán Aroca
Publikováno v:
Electronic Journal of Biotechnology, Vol 33, Iss , Pp 63-67 (2018)
Background: Trimethylamine (TMA) is the main responsible for the odor associated with rotting fish and other annoying odors generated in many industrial activities. Biofiltration has proved to be efficient for treating odorous gaseous emissions. The
Externí odkaz:
https://doaj.org/article/e68f40c774d24e1bb7f551c83154f947
Publikováno v:
Microorganisms, Vol 8, Iss 12, p 1952 (2020)
Nitrogen cycle microorganisms are essential in agricultural soils and may be affected by mercury pollution. The aims of this study are to evaluate the bioremediation of mercury-polluted agricultural soil using Cupriavidus metallidurans MSR33 in a rot
Externí odkaz:
https://doaj.org/article/044fb82fa0e24a0a80c1a8361955d15c
Autor:
Alexandra González-Esparza, Juan Carlos Gentina, Kong S. Ah-Hen, Roxana Alvarado, Joaquín Stevenson, Erika Briceño, Osvaldo Montenegro
Publikováno v:
Food Technology and Biotechnology, Vol 57, Iss 2, Pp 222-220 (2019)
The aim of this study is to evaluate the survival rate and effective antagonistic activity against Botrytis cinerea, responsible for grey mould on harvested fruits and vegetables, of yeast Rhodotorula mucilaginosa, isolated and identified from the na
Externí odkaz:
https://doaj.org/article/b3b1b2c3bca240daadaaf8ce3d8b09fc
Autor:
Juan Carlos Gentina, Alberto Aguirre, Germán Aroca, Luc Malhautier, Alberto Vergara-Fernández, Jean-Louis Fanlo, Felipe Scott
Publikováno v:
Journal of Chemical Technology and Biotechnology
Journal of Chemical Technology and Biotechnology, Wiley, 2021, 96 (6), pp.1720-1731. ⟨10.1002/jctb.6697⟩
Journal of Chemical Technology and Biotechnology, Wiley, 2021, 96 (6), pp.1720-1731. ⟨10.1002/jctb.6697⟩
BACKGROUND: Industrial gaseous emissions causing odor nuisance has become a major environmental issue in many countries. Biotrickling filters are suitable for treating mixtures of gaseous compounds with high removal efficiencies. The aim of this work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b92c7be927a4ba8c599ee1f2d3dc9d09
https://doi.org/10.1002/jctb.6697
https://doi.org/10.1002/jctb.6697
Autor:
Karlo Guerrero, Iván Paredes, Raúl Conejeros, Roberto Gallardo, Julián Quintero, Silvia Mau, Juan Carlos Gentina, Germán Aroca
Publikováno v:
International Journal of Hydrogen Energy. 46:5100-5111
Degenerated strains of Clostridium acetobutylicum lack the ability to produce solvents and to sporulate, allowing the continuous production of hydrogen and organic acids. A degenerated strain of Clostridium acetobutylicum was obtained through success
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d4c8c12a0bbc85219f07eece14b6b93
https://doi.org/10.1016/j.ijhydene.2020.11.104
https://doi.org/10.1016/j.ijhydene.2020.11.104
Autor:
Germán Aroca, Iván Paredes, Juan Carlos Gentina, Silvia Mau, Raúl Conejeros, Julián A. Quintero, Karlo Guerrero, Marcelo Rivas-Astroza
Publikováno v:
Journal of biotechnology. 342
Clostridium beijerinckii population branches into metabolically diverse cell types in batch cultures. Here, we present a new kinetic model of C. beijerinckii’s Acetone-Butanol-Ethanol fermentation that considers three cell types: producers of acids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3195140c55dcebbf3d2e9429ce6bad73
https://pubmed.ncbi.nlm.nih.gov/34648892
https://pubmed.ncbi.nlm.nih.gov/34648892
Autor:
Karlo Guerrero, Aminael Sánchez-Rodríguez, Paulina Aguirre, Axel Schippers, Juan Carlos Gentina
Publikováno v:
Research in Microbiology. 169:569-575
The purpose of this study was to compare the efficacy of galactose and high initial ferrous iron concentrations as inducers for extracellular polymeric substances (EPS) production in planktonic cells of Leptospirillum ferrooxidans and to study cell a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::218b80ab06b662121830bb9d2e8e227a
https://doi.org/10.1016/j.resmic.2018.08.005
https://doi.org/10.1016/j.resmic.2018.08.005