Search Results - "Lourenço, Sergio O"

Growth, nutrient uptake and chemical composition of Chlorella sp. and Nannochloropsis oculata under nitrogen starvation by Paes, Caroline R.P.S, Faria, Gabrielle R, Tinoco, Natalia A.B, Castro, Dominique J.F.A, Barbarino, Elisabete, Lourenco, Sergio O

“…The production of microalgae biomass shows wide valuable uses, in the aquaculture, biotechnology, and food science, among others. However, microalgae show…”
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Distribution of intracellular nitrogen in marine microalgae: Calculation of new nitrogen-to-protein conversion factors by Lourenço, Sergio O, Barbarino, Elisabete, Lavín, Paris L, Lanfer Marquez, Ursula M, Aidar, Elizabeth

“…Nitrogen budgets in microalgae are strongly affected by growth conditions and physiological state of the cultures. As a consequence, protein N (PN) to total N…”
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Comparison of CHN analysis and Hach acid digestion to quantify total nitrogen in marine organisms by Barbarino, Elisabete, Lourenço, Sergio O.

“…The quantification of total nitrogen in biological samples has wide applications in marine sciences. Different methods are currently used to quantify nitrogen…”
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Proximate composition of marine invertebrates from tropical coastal waters, with emphasis on the relationship between nitrogen and protein contents by Diniz, Graciela S., Barbarino, Elisabete, Oiano Neto, Joao, Pacheco, Sidney, Lourenço, Sergio O.

“…The chemical profiles of Desmapsamma anchorata, Hymeniacidon heliophila (Porifera), Bunodosoma caissarum, Renilla muelleri (Cnidaria), Aplysia brasiliana,…”
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Gross chemical profile and calculation of nitrogen-to-protein conversion factors for nine species of fishes from coastal waters of Brazil by Diniz, Graciela S., Barbarino, Elisabete, Oiano-Neto, João, Pacheco, Sidney, Lourenço, Sergio O.

“…The amino acid composition and contents of nitrogen, phosphorus, lipid, carbohydrate and protein were determined in muscles of Dactylopterus volitans,…”
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An evaluation of methods for extraction and quantification of protein from marine macro- and microalgae by BARBARINO, Elisabete, LOURENCO, Sergio O

“…Comparison of data of protein content in algae is very difficult, primarily due to differences in the analytical methods employed. The different extraction…”
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An assessment of the usefulness of the cyanobacterium Synechococcus subsalsus as a source of biomass for biofuel production by Setta, Bruno R.S., Barbarino, Elisabete, Passos, Fabio B., Lourenço, Sergio O.

“…Nowadays algal biofuels are considered one of the most promising solutions of global energy crisis and climate change for the years to come. By manipulation of…”
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Tissue nitrogen and phosphorus in seaweeds in a tropical eutrophic environment : What a long-term study tells us by LOURENCO, Sergio O, BARBARINO, Elisabete, NASCIMENTO, Andyara, FREITAS, Joana N. P, DINIZ, Graciela S

“…Percentages of nitrogen and phosphorus in 10 species of seaweeds (6 green and 4 red algae) were monitored from 1997 to 2004 by seasonal sampling in Guanabara…”
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Effects of nitrogen starvation on the photosynthetic physiology of a tropical marine microalga Rhodomonas sp. (Cryptophyceae) by da Silva, Anita F., Lourenço, Sergio O., Chaloub, Ricardo M.

“…The effects of nitrogen starvation on biomass composition and photosynthetic function were examined in the marine cryptophyte Rhodomonas sp. Batch-cultured…”
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DISTRIBUTION OF INTRACELLULAR NITROGEN IN MARINE MICROALGAE: BASIS FOR THE CALCULATION OF SPECIFIC NITROGEN-TO-PROTEIN CONVERSION FACTORS by Lourenço, Sergio O, Barbarino, Elisabete, Marquez, Ursula M. Lanfer, Aidar, Elizabeth

“…The utilization of nitrogen-to-protein conversion factors (N-Prot factors) is a widely accepted and practical way to determine total protein content. The…”
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Changes in biochemical profile of Tetraselmis gracilis I. Comparison of two culture media by Lourenço, Sergio O., Marquez, Ursula M.Lanfer, Mancini-Filho, Jorge, Barbarino, Elisabete, Aidar, Elizabeth

“…The biochemical profile (protein, total amino acids, carbohydrate, lipid, fatty acids, chlorophyll- a and carotenoids) of the microalga Tetraselmis gracilis,…”
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An evaluation of the accumulation of intracellular inorganic nitrogen pools by marine microalgae in batch cultures by Paris L. Lavín, Sergio O. Lourenço

“…Methods of extraction, changes in concentrations with growth, and effects of culture conditions on intracellular inorganic nitrogen pools (IIN - ammonia,…”
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Amino acid composition, protein content and calculation of nitrogen-to-protein conversion factors for 19 tropical seaweeds by Lourenço, Sergio O., Barbarino, Elisabete, De-Paula, Joel C., Pereira, Luis Otávio da S., Marquez, Ursula M. Lanfer

“…SUMMARY The use of nitrogen‐to‐protein conversion factors (N‐Prot factors) is the most practical way of determining protein content. The accuracy of protein…”
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Growth, nutrient uptake and chemical composition of Chlorella sp. and Nannochloropsis oculata under nitrogen starvation/Crecimiento, absorción de nutrientes y composición química de Chlorella sp. y Nannochloropsis oculata bajo carencia de nitrógeno by Paes, Caroline R P S, Faria, Gabrielle R, Tinoco, Natália A B, Castro, Dominique J F A, Barbarino, Elisabete, Lourenço, Sergio O

“…The production of microalgae biomass shows wide valuable uses, in the aquaculture, biotechnology, and food science, among others. However, microalgae show…”
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Proximate composition of marine invertebrates from tropical coastal waters, with emphasis on the relationship between nitrogen and protein contents/Composición proximal de invertebrados marinos de aguas costeras tropicales, con énfasis en la relación entre los contenidos de nitrógeno y proteína by Diniz, Graciela S, Barbarino, Elisabete, Oiano-Neto, João, Pacheco, Sidney, Lourenço, Sergio O

“…The chemical profiles of Desmapsamma anchorata, Hymeniacidon heliophila (Porifera), Bunodosoma caissarum, Renilla muelleri (Cnidaria), Aplysia brasiliana,…”
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An assessment of the usefulness of the cyanobacterium Synechococcus subsalsus as a source of biomass for biofuel production/Evaluación de la utilidad de la cianobacteria marina Synechococcus subsalsus como fuente de biomasa para la producción de biocombustibles by Setta, Bruno R S, Barbarino, Elisabete, Passos, Fabio B, Lourenço, Sergio O

“…Nowadays algal biofuels are considered one of the most promising solutions of global energy crisis and climate change for the years to come. By manipulation of…”
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Gross chemical profile and calculation of nitrogen-to-protein conversion factors for nine species of fishes from coastal waters of Brazil/Perfil químico bruto y cálculo de los factores de conversión de nitrógeno a proteína en nueve especies de peces de aguas costeras de Brasil by Diniz, Graciela S, Barbarino, Elisabete, Oiano-Neto, João, Pacheco, Sidney, Lourenço, Sergio O

“…The amino acid composition and contents of nitrogen, phosphorus, lipid, carbohydrate and protein were determined in muscles of Dactylopterus volitans,…”
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Amino acid composition, protein content and calculation of nitrogen-to-protein conversion factors for 19 tropical seaweeds by Lourenco, Sergio O., Barbarino, Elisabete, De-Paula, Joel C., Pereira, Luis Otavio da S., Marquez, Ursula M. Lanfer

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Growth, nutrient uptake and chemical composition of Chlorella sp. and Nannochloropsis oculata under nitrogen starvation by Paes, Caroline R.P.S, Faria, Gabrielle R, Tinoco, Natalia A.B, Castro, Dominique J.F.A, Barbarino, Elisabete, Lourenco, Sergio O

“…The production of microalgae biomass shows wide valuable uses, in the aquaculture, biotechnology, and food science, among others. However, microalgae show…”
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Carotenóides da cianobactéria Synechocystis pevalekii produzida em condições normais e sob limitação de nutrientes by Müller, Marcos Coelho, Rodriguez-Amaya, Delia B., Lourenço, Sergio O.

“…O uso de microalgas e cianobactérias como fontes de nutrientes e substâncias bioativas para alimentos e suplementos alimentares vem despertando grande…”
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