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Browsing by Author "Casal Bejarano, Carlos"
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Caracterización de la radiación ultravioleta en la provincia de Huelva e incidencia en la productividad y el valor biotecnológico de cultivos de interés comercial
Casal Bejarano, Carlos
(2008)
En esta tesis se han caracterizado los niveles de radiación ultravioleta (UV-A; UV-B) y fitosintéticamente activa (PAR) recibidos en la costa occidental onubense durante el período 2004 – 2006, evaluando el riesgo de la ... -
Enhanced productivity of a lutein-enriched novel acidophile microalgae grown on urea
Casal Bejarano, Carlos; Cuaresma Franco, María; Vílchez Lobato, Carlos; Vega Piqueres, José María (MDPI, 2011)
Coccomyxa acidophila is an extremophile eukaryotic microalga isolated from the Tinto River mining area in Huelva, Spain. C. acidophila accumulates relevant amounts of b- carotene and lutein, well-known carotenoids with ... -
Enhancement of carotenoid production in Nannochloropsis by phosphate and sulphur limitation
Forján Lozano, Eduardo; Garbayo Nores, Inés; Casal Bejarano, Carlos; Vílchez Lobato, Carlos (Formatex, 2007)
Because of its value as antioxidants, food-supplements and in animal-feeding, carotenoids are among the most attractive target compounds of marine microalgae. In this contribution the influence of essential nutrients (N, ... -
Productivity and selective accumulation of carotenoids of the novel extremophile microalga Chlamydomonas acidophila grown with different carbon sources in batch systems
Vílchez Lobato, Carlos; Cuaresma Franco, María; Forján Lozano, Eduardo; Casal Bejarano, Carlos (2010)
Cultivation of extremophile microorganisms has attracted interest due to their ability to accumulate high-value compounds. Chlamydomonas acidophila is an acidophile green microalga isolated by our group from Tinto River, ... -
UV-A promotes long-term carotenoid production of Dunaliella in photobioreactors with retention of cell viability
Mogedas Romero, Benito; Salguero, A.; Casal Bejarano, Carlos; Vílchez Lobato, Carlos (Formatex, 2007)
The effect of adding UV-A radiations (320-400 nm) to photosynthetically active radiation (PAR, 400-700 nm) during the growth of Dunaliella bardawil in an air-fluidized bed photobioreactor was studied to evaluate cell ... -
β-Carotene production enhancement by UV-A radiation in Dunaliella bardawil cultivated in laboratory reactors
Vílchez Lobato, Carlos; Mogedas Romero, Benito; Casal Bejarano, Carlos; Forján Lozano, Eduardo (Elsevier SCI LTD, 2009)
β-carotene is an antioxidant molecule of commercial value that can be naturally produced by certain microalgae that mostly belong to the genus Dunaliella. So far, nitrogen starvation has been the most efficient condition ...
