Listar Biología por autor "58768475-c661-43ec-beaa-900eec979664"
Mostrando ítems 1-10 de 10
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Coupling a bio-accumulator organism and MALDI-TOF MS: an early warning detection system for microcystins in water bodies
Lauceri, Rosaria; Austoni, Martina; Caviglia, Francesca; Kamburska, Lyudmila; Lami, Andrea; Morabito, Giuseppe; Pflueger, Valentin; Silva Benavides, Ana Margarita; Tonolla, Mauro; Torzillo, Giuseppe; Riccardi, Nicoletta (2017)Microcystins produced by freshwater cyanobacteria pose serious threats to human health and are a growing problem in drinking water supplies worldwide. Toxin detection and identification in water reservoirs when cyanobacterial ... -
Diurnal changes of photosynthesis and growth of Arthrospira platensis cultured in a thin-layer cascade and an open pond
Silva Benavides, Ana Margarita; Ranglová, Karolína; Malapascua, Jose Romel; Masojídek, Jiří; Torzillo, Giuseppe (2017)Diel changes in photosynthetic performance and biomass productivity were thoroughly examined in Arthrospira platensis cultures grown outdoors in an open circular pond (OCP) and a thin-layer cascade (TLC). The two cultures ... -
Effect of high pH on growth of Synechocystis sp. PCC 6803 cultures and their contamination by golden algae (Poterioochromonas sp.)
Touloupakis, Eleftherios; Cicchi, Bernardo; Silva Benavides, Ana Margarita; Torzillo, Giuseppe (2016)Culturing cyanobacteria in a highly alkaline environment is a possible strategy for controlling contamination by other organisms. Synechocystis PCC 6803 cells were grown in continuous cultures to assess their growth ... -
Growth and hydrogen production by three Chlamydomonas strains cultivated in a commercial fertilizer
Silva Benavides, Ana Margarita; Campos Rudín, Manuel; Villalobos Sandí, Narcy; Touloupakis, Eleftherios; Torzillo, Giuseppe (2019)In the present investigation, we report the growth and hydrogen production of two wild type Chlamydomonas reinhardtii strains isolated from a tropical oxidation pond in Costa Rica. The performance of these two new isolates ... -
Growth and hydrogen production of outdoor cultures of Synechocystis PCC 6803
Touloupakis, Eleftherios; Silva Benavides, Ana Margarita; Cicchi, Bernardo; Torzillo, Giuseppe (2016)Synechocystis sp. PCC 6803, a freshwater cyanobacterium, was cultivated outdoors in a 50 L tubular photobioreactor to study the acclimation of cells to solar light in cultures grown at different initial mean biomass ... -
Hydrogen production by immobilized Synechocystis sp. PCC 6803
Touloupakis, Eleftherios; Rontogiannis, George; Silva Benavides, Ana Margarita; Cicchi, Bernardo; Ghanotakis, Demetrios F.; Torzillo, Giuseppe (2016)The ability of the immobilized Synechocystis sp. PCC 6803 cells to produce hydrogen via an indirect light driven process was investigated. Cells were successfully immobilized in a calcium alginate gel matrix. Beads were ... -
Photobiochemical changes in Chlorella g120 culture during trophic conversion (metabolic pathway shift) from heterotrophic to phototrophic growth regime
Babaei, Azadeh; Ranglová, Karolína; Malapascua, Jose Romel; Torzillo, Giuseppe; Shayegan, Jalal; Silva Benavides, Ana Margarita; Masojídek, Jiří (2020)Physiological and photobiochemical changes and growth in the heterotrophic strain Chlorella vulgaris g120 were studied during trophic conversion from heterotrophic to phototrophic growth regime. After the exposure of the ... -
Photosynthetic characterization of two Nannochloropsis species and its relevance to outdoor cultivation
Vonshak, Avigad; Novoplansky, Nurit; Silva Benavides, Ana Margarita; Torzillo, Giuseppe; Beardall, John; Palacios, Yussi M. (2020)Despite the increased interest in exploring the potential of algal biomass production for food stock and renewable energy, very little work has been done in developing reliable screening protocols to enable the identification ... -
Relationship between isoprene emission and photosynthesis in diatoms, and its implications for global marine isoprene estimates
Srikanta Dani, K. G.; Silva Benavides, Ana Margarita; Michelozzi, Marco; Peluso, Gianfranco; Torzillo, Giuseppe; Loreto, Francesco (2017)Global consensus estimates of marine isoprene emission (~ 1 TgC yr− 1) is significantly smaller than terrestrial isoprene emission (~ 500 TgC yr− 1), and the reasons are unclear. With the premise that isoprene emission is ... -
Sustained photobiological hydrogen production by Chlorella vulgaris without nutrient starvation
Touloupakis, Eleftherios; Faraloni, Cecilia; Silva Benavides, Ana Margarita; Masojídek, Jiří; Torzillo, Giuseppe (2021)This article describes the ability of the Chlorella vulgaris BEIJ strain G-120 to produce hydrogen (H2) via both direct and indirect pathways without the use of nutrient starvation. Photobiological H2 production reached ...