Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/55660
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Study of the effect of temperature, irradiance and salinity on growth and yessotoxin production by the dinoflagellate Protoceratium reticulatum in culture by using a kinetic and factorial approach |
Autor: | Paz, Beatriz CSIC; Vázquez, José Antonio CSIC ORCID; Riobó, Pilar CSIC ORCID; Franco, José M. CSIC | Palabras clave: | Yessotoxin YTX Dinoflagellates Culture Factorial approach |
Fecha de publicación: | 2006 | Editor: | Elsevier | Citación: | Marine Environmental Research 62(4): 286-300 (2006) | Resumen: | A complete first order orthogonal plan was used to optimize the growth and the production of yessotoxin (YTX) by the dinoflagellate Protoceratium reticulatum in culture by controlling salinity, temperature and irradiance. Initially, an approach to the kinetic data of cellular density and YTX production for each one of the experimental design conditions was performed. The P. reticulatum growth and YTX production were fitted to logistical equations and to a first-order kinetic model, respectively. The parameters obtained from this adjustment were used as dependent variables for the formulation of the empirical equations of the factorial design tested. The results showed that in practically all the cases for both, P. reticulatum growth and YTX production, irradiance is the primary independent variable and has a positive effect in the range 50– 90 lmol photons m 2 s 1. Additionally, in certain specific cases, temperature reveals significant positive effects when maintained between 15 and 23 C and salinity in the range of 20–34 displays negative effects. Despite the narrow ranges used in the work, results showed the suitability of factorial analysis to evaluate the optimal conditions for growth and yessotoxin production by the dinoflagellate P. reticulatum. | Descripción: | 15 páginas, 5 figuras, 7 tablas | Versión del editor: | http://dx.doi.org/10.1016/j.marenvres.2006.04.066 | URI: | http://hdl.handle.net/10261/55660 | DOI: | 10.1016/j.marenvres.2006.04.066 | ISSN: | 0141-1136 |
Aparece en las colecciones: | (IIM) Artículos |
Mostrar el registro completo
CORE Recommender
SCOPUSTM
Citations
37
checked on 06-abr-2024
WEB OF SCIENCETM
Citations
33
checked on 26-feb-2024
Page view(s)
309
checked on 18-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.