Abstract. QUEVEDO O, Catalina; MORALES V, Sonia P and ACOSTA C, Alejandro. Scenedesmus sp GROWTH IN DIFFERENT CULTURE mediums FOR . EVALUACIÓN DEL CRECIMIENTO DE LA MICROALGA Scenedesmus sp. E. No description. by. on 25 October Tweet. Crecimiento de Scenedesmus quadricauda en efluentes cloacales de la ciudad de Trelew, Chubut, Argentina.

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The stability of beads, the kinetics of growth and the concentrations of microalgae inside the beads were determined. Partitioning of transfer and carboxylation components of intracellular resistance to photosynthetic CO 2 fixation: Cambridge University Press; Two types of beads were prepared, one with stocking cell density of sceedesmus. Universidad de Antioquia; Services on Demand Article.


In order to increase protein content, other factors such crecimienfo CO 2 level, temperature and pH should be tested if the aim is to use the biomass as food supplement. Elsevier Academic Press Amsterdam. Handbook of Phycological Methods.

Effects of different methods of processing on the protein efficiency ratio se the green alga Scenedesmus acutus. The gradual proteins increase with time indicated that the growth and production of proteins began immediately after adding the beads to scenedesmua culture medium, showing that the microalgae S.

The photosynthetic rate data in the experiments with two cellular densities in alginate scenddesmus were analyzed by analysis of variance ANOVA. Ultrastructure of interaction in alginate beads between the microalga Chlorella vulgaris with its natural associative bacterium Phyllobacterium myrsinacearum and with the plant growth- promoting bacterium Azospirillum brasilense. Analysis of the cellular density and proteins.


New York, Cambridge University Press: Effect of photon fluence rates of white and blue-green light on growth efficiency and pigment content of three diatom species in batch cultures.

Características fotosintéticas y crecimiento de Scenedesmus obliquus inmovilizada en alginato

The pH did not seem to interfere with algal growth. Spanish pdf Article in xml format Article references How to cite this article Automatic translation Send this article by e-mail. Freshwater algae of North America. A topic of interest is the utilization of algal biomass, but this depends on its biochemical composition, which is affected by the nutrients concentration and culture medium composition, as well as, temperature, light intensity and wavelength.

It is possible to reach high contents of chlorophyll and high photosynthetic rates for immobilized cells in alginate for species such as Chlorella sp. Analysis of the cellular density and proteins Reactors consisted of cylindrical transparent polyethylene terephthalate PTFE vessels 3 L capacity each containing 2.

The relationship between photosynthesis and light for natural assemblages of coastal marine phytoplankton. The micfoalgae Scenedesmus obliquus was immobilized in Ca-alginate beads at two stocking cell densities 6. Light limitation by the self-shading effect is one of the main causes affecting algae growth and their protein content in immobilized systems Pane et al.


V, Venkataraman, and P. Nitrogen budget in Scenedesmus obliqqus cultures with scneedesmus wastewater. Role of glutamate dehydrogenase and glutamine synthetase in Chlorella vulgaris during assimilation of ammonium when jointly immobilized with the microalgae-growth-promoting bacterium Azospirillum brasilense.

Phycological Society of America. En un estudio sobre la ultraestructura de las esferas de alginato Lebsky et al. Effect of sceneddsmus CO 2 enrichment during nutrient starvation on tertiary treatment of wastewater by alginate-immobilized Scenedesmus bicellularis.

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It seems as if shading effects could be overcome by increasing light on the surface, yet high irradiance causes inhibition of photosynthesis, which is not desirable in immobilized cultures.

Bajo estos modelos ajustados S.

Es probable que S. The calcium alginate beads were prepared with the method described by Tam and Wong Therefore, it is important to determine and use optimized culture conditions for the correct interpretation of the experimental results. Every 6 h the numbers of cells in the beads were counted with a particle analyzer model Beckman Coulter Multisizer 3, after dissolving one bead in 5 mL of 0. Crecimienyo beads and stock suspensions of S.