Biomass production of Tetraselmis suecica using seawater with sanguaza

Silva, B Juan; Vásquez, Víctor; Merino, Martı́n

doi:10.17268/sci.agropecu.2011.01.02

Cited by 2 publications

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“…Taking into consideration that thiosemicarbazones and semicarbazones are classes of compounds with interesting functionalities and activity against Trypanosoma cruzi , [62–65] the Ferreira and da Silva's group conducted the conversion of the triazole‐isatin hybrids 56 to thio/semicarbazone derivatives 58 and investigated their antichagasic activity (Scheme 13). [31d] For that, compound 56 initially underwent a deprotection step to produce 57 , which was reacted with thio/semicarbazide hydrochloride under conventional reflux or microwave heating, producing 58 in excellent yields.…”

Section: Synthetic Strategies Toward 123‐triazole Derivativesmentioning

confidence: 99%

Bioactive 1,2,3‐Triazoles: An Account on their Synthesis, Structural Diversity and Biological Applications

Forezi

Lima

Amaral

et al. 2021

The Chemical Record

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The triazole heterocycle is a privileged scaffold in medicinal chemistry, since its structure is present in a large number of biologically active molecules, including several drugs currently in the market. Due to their vast applications, a wide variety of methods are described for their preparation, such as the 1,3‐dipolar cycloaddition and processes involving diazo compounds and diazo transfer reactions. Considering the significant number of contributions from our research group to this chemistry in recent decades, in this account we discuss both the development of new methods for the synthesis of 1,2,3‐triazoles and the preparation of new triazole‐functionalized biologically active molecules using classical approaches.

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Section: Synthetic Strategies Toward 123‐triazole Derivativesmentioning

confidence: 99%

Bioactive 1,2,3‐Triazoles: An Account on their Synthesis, Structural Diversity and Biological Applications

Forezi

Lima

Amaral

et al. 2021

The Chemical Record

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show abstract

“…Este comportamiento coincide con lo reportado en otros estudios realizados con efluentes provenientes de industrias de procesamiento de lácteos, de hidrolizados alimenticios y pescadería [10,[15][16][17]. El medio de cultivo utilizado, tiene una influencia marcada sobre el crecimiento celular.…”

Section: Discusionesunclassified

Producción de pigmentos por Aphanothece microscópica Nageli a partir de residuos industriales lácteos

Streit

Ramírez-Mérida

Zepka

et al. 2017

Ingeniare. Rev. chil. ing.

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RESUMENLos sistemas basados en el uso de microalgas para la obtención de bioproductos son considerados un área prometedora para aplicaciones industriales. El objetivo del trabajo fue evaluar la producción de ficobiliproteínas y clorofila-a cuando Aphanothece microscopica Nägeli es cultivada en sistemas autotróficos y heterotróficos. Para ello, se desarrollaron sistemas de cultivos heterotróficos (en ausencia de luz) y autotróficos (2 klux de intensidad luminosa) en biorreactores a pH 7,6, 20 ºC, 1 vvm de aireación, empleando como medios de cultivo un efluente de industria láctea con relación C/N 20 y N/P 10, y BG11. Inóculo inicial 200 mg/L. Se efectuó el monitoreo de concentraciones de clorofila-a y ficobiliproteinas en fase logarítmica y estacionaria. Se observaron las mayores concentraciones de pigmento en la fase logarítmica: mayores concentraciones de clorofila-a en cultivos autotróficos y predominio de aloficocianina y ficoeritrina en cultivos heterotróficos. Los resultados mostraron el efecto de las variables en estudio para la producción de pigmentos, en la fase de crecimiento logarítmico, lo que indica la posibilidad de producir en sistemas heterotróficos de Aphanothece microscopica Nägeli, aproximadamente 3.185 ton/ año de biomasa, para 3.127 kg/año clorofila, 232.825 kg/año ficocianina, 47.775 kg/año aloficocianina y 7.008 kg/año ficoeritrina, cuando se utiliza efluente de industria láctea como medio de cultivo.Palabras clave: Biorrefinería, cianobacterias, clorofila, efluentes lácteos, ficobiliproteína. ABSTRACTThe systems that use microalgae to obtain bioproducts are considered a promising area for industrial applications. The objective of this work was to evaluate the production of phycobiliproteins and chlorophyll-a by Aphanothece microscopica Nägeli, when it is cultivated in autotrophic and heterotrophic systems. Thus, the cultures were grown in heterotrophic (absence of light) and autotrophic (2 klux of light intensity) system, in bioreactors at pH 7.6, 20 ºC, 1 vvm aeration, using a dairy industry effluent, with C/N 20 and N/P 10, and BG11 as

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Biomass production of Tetraselmis suecica using seawater with sanguaza

Cited by 2 publications

References 0 publications

Bioactive 1,2,3‐Triazoles: An Account on their Synthesis, Structural Diversity and Biological Applications

Bioactive 1,2,3‐Triazoles: An Account on their Synthesis, Structural Diversity and Biological Applications

Producción de pigmentos por Aphanothece microscópica Nageli a partir de residuos industriales lácteos

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