Mostrar el registro sencillo del ítem

dc.contributor.author
Díaz, Ana Cristina
dc.contributor.author
Velurtas, Susana María
dc.contributor.author
Mendiara, Sara Noemí
dc.contributor.author
Fenucci, Jorge Lino
dc.date.available
2017-10-05T19:23:49Z
dc.date.issued
2013-02
dc.identifier.citation
Díaz, Ana Cristina; Velurtas, Susana María; Mendiara, Sara Noemí; Fenucci, Jorge Lino; Correlation between radical scavenging capacity and carotenoid profile during Pleoticus muelleri larval development; Int Science Services/Balaban Publishers; Invertebrate Reproduction & Development; 57; 1; 2-2013; 43-48
dc.identifier.issn
0792-4259
dc.identifier.uri
http://hdl.handle.net/11336/26013
dc.description.abstract
The purpose of this study was to measure the concentration of carotenoids and properties which occur in tissues to neutralize free radicals during ontogeny of Pleoticus muelleri. The stages of nauplius, protozoea, mysis and postlarvae of 1, 6, 10, 26, 30 days were examined from hatchery raised postlarvae from wild females. The β-carotene and the astaxanthin from the lyophilized tissue were quantified using a ultraviolet-visible spectrophotometer. Free radicals scavenging properties of tissues extracts were evaluated by electron paramagnetic resonance (EPR). The reaction of protective substances was followed with the 1,1-diphenyl-2- picryhydrazyl (DPPH) radical. The concentration of carotenoids of the whole larvae and postlarvae ranged from 1.72 to 87.04 μg g-1 for β-carotene, and 2.26 to 19.86 μg g-1 for astaxanthin. All the larval and postlarvae stages showed a protective capacity. In the stages of mysis, postlarvae 1 and 30 the homogenates were monitored without DPPH. The undefined EPR signal was quantified and considered as a "pool" of persistent radicals, with a concentration about 10-5 M. A relationship was observed between the concentration of carotenoids and the protective capacity of the homogenate. The postlarvae stages had a high concentration of carotenoids and the greatest protective capacity.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Int Science Services/Balaban Publishers
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Carotenoid
dc.subject
Crustacea
dc.subject
Dpph
dc.subject
Larval Rearing
dc.subject
Penaeoidea
dc.subject
Scavenging Capacity
dc.subject.classification
Bioquímica y Biología Molecular
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Correlation between radical scavenging capacity and carotenoid profile during Pleoticus muelleri larval development
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-10-03T17:32:44Z
dc.journal.volume
57
dc.journal.number
1
dc.journal.pagination
43-48
dc.journal.pais
Reino Unido
dc.description.fil
Fil: Díaz, Ana Cristina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Marinas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
dc.description.fil
Fil: Velurtas, Susana María. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Marinas; Argentina
dc.description.fil
Fil: Mendiara, Sara Noemí. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Marinas; Argentina
dc.description.fil
Fil: Fenucci, Jorge Lino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
dc.journal.title
Invertebrate Reproduction & Development
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/07924259.2012.659765
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/07924259.2012.659765