Repositorio Institucional
Repositorio Institucional
CONICET Digital
  • Inicio
  • EXPLORAR
    • AUTORES
    • DISCIPLINAS
    • COMUNIDADES
  • Estadísticas
  • Novedades
    • Noticias
    • Boletines
  • Ayuda
    • General
    • Datos de investigación
  • Acerca de
    • CONICET Digital
    • Equipo
    • Red Federal
  • Contacto
JavaScript is disabled for your browser. Some features of this site may not work without it.
  • INFORMACIÓN GENERAL
  • RESUMEN
  • ESTADISTICAS
 
Artículo

Potential of the marine diatom Halamphora coffeaeformis to simultaneously produce omega-3 fatty acids, chrysolaminarin and fucoxanthin in a raceway pond

Popovich, Cecilia AngelinesIcon ; Faraoni, María Belén; Sequeira, María AlejandraIcon ; Daglio, YasminIcon ; Martin, Lucas ArielIcon ; Martínez, Ana María; Damiani, Maria CeciliaIcon ; Matulewicz, Maria CristinaIcon ; Leonardi, Patricia InesIcon
Fecha de publicación: 08/2020
Editorial: Elsevier Science
Revista: Algal Research
ISSN: 2211-9264
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Otros Tópicos Biológicos

Resumen

Omega-3 eicosapentaenoic fatty acid (C20:5; EPA), ß-glucan and fucoxanthin have received widespread attention owing to their potential industrial applications; however, their availability is currently limited to unsustainable sources such as fish oils and macroalgae. Though some species of diatoms are also a natural source of these metabolites, progress needs to be made in reducing the cost barriers involved in their large-scale production. The aim of the present study was therefore to assess the potential of the marine diatom Halamphora coffeaeformis to simultaneously accumulate EPA, chrysolaminarin and fucoxanthin in a raceway pond sustained by fertilizer (Bayfolan®)-enriched seawater. The biomass production increased significantly along the experiment, the specific growth rate, biomass productivity and areal yield being 2.03 day-1, 0.128 g.L-1.d-1 and 25.73 g.m-2.d-1, respectively. Proteins dominated in the first culture phase, while lipids, carbohydrates and pigments increased toward the end of the stationary phase. The harvested biomass presented 310 mg.g-1 DW (dry weight) of total lipids containing high amounts of EPA (24 % of total fatty acids), 114 mg.g-1 DW of chrysolaminarin and 38 mg.g-1 DW of fucoxanthin. These values compare favorably with those obtained from commercially used sources. The culture medium proposed represents a non-conventional, cost-effective resource allowing for sustained high biomass levels throughout 22 days, guaranteeing the accumulation of valuable metabolites. Furthermore, the robustness and auto-flocculation capacity of the species increase the chances of viable scalability. These findings indicate the potential of H.coffeaeformis as a high-value metabolite feedstock, focusing on sustainable bioprocesses.
Palabras clave: CHRYSOLAMINARIN , EICOSAPENTAENOIC FATTY ACID , FERTILIZER , FUCOXANTHIN , MARINE DIATOM , SEAWATER
Ver el registro completo
 
Archivos asociados
Tamaño: 1.872Mb
Formato: PDF
.
Solicitar
Licencia
info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/113997
URL: https://www.sciencedirect.com/science/article/abs/pii/S2211926420305063
DOI: http://dx.doi.org/10.1016/j.algal.2020.102030
Colecciones
Articulos(CERZOS)
Articulos de CENTRO REC.NAT.RENOVABLES DE ZONA SEMIARIDA(I)
Articulos(CIHIDECAR)
Articulos de CENTRO DE INVESTIGACIONES EN HIDRATOS DE CARBONO
Articulos(INQUISUR)
Articulos de INST.DE QUIMICA DEL SUR
Citación
Popovich, Cecilia Angelines; Faraoni, María Belén; Sequeira, María Alejandra; Daglio, Yasmin; Martin, Lucas Ariel; et al.; Potential of the marine diatom Halamphora coffeaeformis to simultaneously produce omega-3 fatty acids, chrysolaminarin and fucoxanthin in a raceway pond; Elsevier Science; Algal Research; 51; 8-2020; 1-10; 102030
Compartir
Altmétricas
 

Items relacionados

Mostrando titulos relacionados por título, autor y tema.

  • Artículo Cost-effective method to perform SARS-CoV-2 variant surveillance: detection of Alpha, Gamma, Lambda, Delta, Epsilon, and Zeta in Argentina
    Torres, Carolina ; Mojsiejczuk, Laura Noelia ; Acuña, Dolores ; Alexay, Sofía; Amadio, Ariel Fernando ; Aulicino, Paula ; Debat, Humberto Julio ; Fay, Fabian; Fernández, Franco; Giri, Adriana Angelica ; Goya, Stephanie ; König, Guido Alberto ; Lucero, Horacio; Nabaes Jodar, Mercedes Soledad ; Pianciola, Luis; Sfalcin, Javier A.; Acevedo, Raúl Maximiliano ; Bengoa Luoni, Sofia Ailin ; Bolatti, Elisa Maria ; Brusés, Bettina Laura; Cacciabue, Marco Polo Domingo ; Casal, Pablo Ezequiel; Cerri, Agustina ; Chouhy, Diego ; Dus Santos, María José; Eberhardt, Maria Florencia ; Fernández, Ailén; Fernández, Paula del Carmen ; Fernández Do Porto, Darío Augusto ; Formichelli, Laura Belén; Gismondi, María Inés; Irazoqui, José Matías ; Lorenzini Campos, Melina Noelia ; Lusso, Silvina; Marquez, Nathalie ; Muñoz, Marianne; Mussin, Javier Esteban ; Natale, Mónica Inés; Oria, Griselda Ines; Pisano, María Belén ; Posner, Victoria Maria; Puebla, Andrea; Ré, Viviana Elizabeth ; Sosa, Ezequiel ; Villanova, Gabriela Vanina ; Zaiat, Jonathan Javier ; Zunino, Sebastián; Acevedo, María Elina; Acosta, Julián; Alvarez Lopez, Cristina; Álvarez, María Laura; Angeleri, Patricia; Angelletti, Andrés; Arca, Manuel; Ayala, Natalia A.; Barbas, Maria Gabriela; Bertone, Ana; Bonnet, Maria Agustina; Bourlot, Ignacio; Cabassi, María Victoria; Castello, Alejandro; Castro, Gonzalo; Cavatorta, Ana Laura ; Ceriani, Maria Carolina ; Cimmino, Carlos José; Cipelli, Julián; Colmeiro, María; Cordero, Andrés; Cristina, Silvia Carolina ; Di Bella, Sofia; Dolcini, Guillermina Laura ; Ercole, Regina; Espasandin, Yesica Romina ; Espul, Carlos; Falaschi, Andrea; Fernández Moll, Facundo Lucio; Foussal, María Delia; Gatelli, Andrea; Goñi, Sandra Elizabeth ; Jofré, María Estela; Jaramillo Ortiz, José Manuel ; Labarta, Natalia; Lacaze, María Agustina; Larreche Calahorrano, María Rocío; Leiva, Viviana; Levin, Gustavo Javier ; Luczak, Erica Natalia; Mandile, Marcelo Gastón ; Marino, Gioia; Massone, Carla Antonella; Mazzeo, Melina; Medina, Carla; Monaco, Belén; Montoto, Luciana; Mugna, Viviana; Musto, Alejandra Beatriz; Nadalich, Victoria; Nieto Farías, María Victoria ; Ojeda, Guillermo; Piedrabuena, Andrea C.; Pintos, Carolina; Pozzati, Marcia; Rahhal, Marilina; Rechimont, Claudia; Remes Lenicov, Federico ; Rompato, Gabriela; Seery, Vanesa ; Siri, Leticia; Spina, Maria Julieta; Streitenberger, Cintia; Suárez, Ariel; Suárez, Jorgelina; Sujansky, Paula; Talia, Juan Manuel ; Theaux, Clara; Thomas, Guillermo; Ticeira, Marina; Tittarelli, Estefanía ; Toro, Rosana; Uez, Osvaldo; Zaffanella, María Belén; Ziehm, Cecilia; Zubieta, Martin; Mistchenko, Alicia Susana; Valinotto, Laura Elena ; Viegas, Mariana (Frontiers Media, 2021-12)
  • Artículo Filling the Gap: A Comprehensive Freshwater Network to Map Microplastics across Ecological Gradients in Argentina
    Alfonso, María Belén; Scordo, Facundo ; Epele, Luis Beltran ; Isobe, Atsuhiko; Akmentins, Mauricio Sebastián ; Albariño, Ricardo Javier ; Albarrán, Katya Karla; Allende, Luz ; Andrade Muñoz, Alan Sebastian ; Ansoar Rodríguez, Yadira ; Arias, Andres Hugo ; Balseiro, Esteban Gabriel ; Berenstein, Giselle Anahí ; Bertrand, Lidwina ; Blettler, Martin Cesar Maria ; Buria, Leonardo Mario ; Cochero, Joaquin ; Di Prinzio, Cecilia Yanina ; Diaz, Boris Gastón; Díaz, Yamila; Diodato, Soledad Lorena ; Echaniz, Santiago Andrés; Espino Penilla, Marisol; Fasanella, Mariana ; Fernandez, Marina Olga ; Fontanarrosa, María Soledad ; Franco, Anahí Mailén; Franceschini, Maria Celeste ; Gastón, María Soledad ; Giorgi, Adonis David Nazareno ; Granitto, María ; Gultemirian, Maria de Lourdes ; Guzmán, Atilio Emiliano; Kuroda, Jorge A.; Macchi, Pablo Antonio; Mora, Guillermo Alejandro ; Nieto Peñalver, María Carolina ; Novarese, Pamela D.; Ossana, Natalia Alejandra ; Padulles, Maria Luz ; Pazos, Rocío Soledad ; Pecile, Maria Agostina ; Reissig, Mariana ; Reynaga, Maria Celina ; Rimondino, Guido Noé ; Ríos, Juan Manuel; Rocha, Luciana ; Rodriguez, Patricia Laura ; Rodriguez Castro, Maria Carolina ; Sabater, Lara Milena ; Schenone, Luca ; Seitz, Carina ; Tagliaferro, Marina Beatriz ; Herbert, Lucila Thomsett ; Vaira, Marcos ; Vignatti, Alicia María; Yacelga Villavicencio, Naomi Carolina (Wiley, 2024-04)
  • Artículo A poor and delayed anti-SARS-CoV2 IgG response is associated to severe COVID-19 in children
    Sananez, Inés ; Raiden, Silvina Claudia ; Alghieri, Silvia C.; Urranga, Macarena; Grisolía, Nicolás; Filipo, Daniela; De Carli, Norberto; Di Lalla, Sandra; Cairoli, Nestor; Chiolo, Maria; Meregalli, Claudia; Cohen, Emilia; Mosquera, Gabriela; Marcó del Pont, Celia María; Gimenez, Lorena; Gregorio, Gabriela; Sarli, Mariam; Alcalde, Ana; Davenport, Carolina; Bruera, Maria; Simaz, Nancy; Pérez, Mariela F.; Nivela, Mariela; Bayle, Carola; Álvarez, Laura; Revetria, María; Tuccillo, Patricia; Agosta, María T.; Pérez, Hernán; Villa Nova, Susana; Suarez, Patricia; Takata, Eugenia M.; García, Mariela; Lattner, Jorge; Rolon, Maria Jose; Coll, Patricia; Salvatori, Melina ; Piccardo, Claudio; Russo, Constanza; Varese, Augusto ; Seery, Vanesa ; Holgado, María Pía ; Polo, Maria Laura ; Ceballos, Ana ; Nuñez, Myriam; Ferrero, Fernando; Geffner, Jorge Raúl ; Arruvito, Maria Lourdes (Elsevier, 2021-10)
Enviar por e-mail
Separar cada destinatario (hasta 5) con punto y coma.
  • Facebook
  • X Conicet Digital
  • Instagram
  • YouTube
  • Sound Cloud
  • LinkedIn

Los contenidos del CONICET están licenciados bajo Creative Commons Reconocimiento 2.5 Argentina License

https://www.conicet.gov.ar/ - CONICET

Inicio

Explorar

  • Autores
  • Disciplinas
  • Comunidades

Estadísticas

Novedades

  • Noticias
  • Boletines

Ayuda

Acerca de

  • CONICET Digital
  • Equipo
  • Red Federal

Contacto

Godoy Cruz 2290 (C1425FQB) CABA – República Argentina – Tel: +5411 4899-5400 repositorio@conicet.gov.ar
TÉRMINOS Y CONDICIONES