Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater...

Autores
Siless, Gastón E.; García, Mónica Teresita; Pérez, Miriam Cristina; Blustein, Guillermo; Palermo, Jorge A.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A scalable procedure was developed for the extraction and purification of pachydictyol A, the main diterpenoid isolated from the brown alga Dictyota dichotoma. The organic extract of this species is a complex mixture of a large variety of diterpenes, and in this work, the protocol was employed successfully for the purification of gram quantities of this compound from Patagonian D. dichotoma collected from algal wash. Pachydictyol A, together with other minor diterpenoids, was tested for antifouling activity against the invading freshwater mussel Limnoperna fortunei, using a byssal thread formation assay. The results obtained in the study showed a potent antifouling activity for pachydictyol A at 4.7 μg cm−2 disk load. As for the other diterpenoids, dictyoxide was also considerably active, while dictyol C and dictyotadiol had a considerably lower activity. Taking into account the large biomass of algal wash and the abundance of D. dichotoma, together with the effectiveness of the purification protocol, these results show that pachydictyol A and dictyoxide have a good chance to become natural, non-toxic, and ecologically friendly additives in antifouling paints for the protection of submersed structures against L. fortunei.
Centro de Investigación y Desarrollo en Tecnología de Pinturas
Facultad de Ciencias Naturales y Museo
Facultad de Ciencias Agrarias y Forestales
Materia
Química
Pachydictyol A
Dictyota dichotoma
Phaeophyceae
Limnoperna fortunei
Antifouling activity
Algal wash
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/103329

id SEDICI_c41eac04d184bcc5d94f3738adec0ba6
oai_identifier_str oai:sedici.unlp.edu.ar:10915/103329
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>Siless, Gastón E.García, Mónica TeresitaPérez, Miriam CristinaBlustein, GuillermoPalermo, Jorge A.QuímicaPachydictyol ADictyota dichotomaPhaeophyceaeLimnoperna fortuneiAntifouling activityAlgal washA scalable procedure was developed for the extraction and purification of pachydictyol A, the main diterpenoid isolated from the brown alga <i>Dictyota dichotoma</i>. The organic extract of this species is a complex mixture of a large variety of diterpenes, and in this work, the protocol was employed successfully for the purification of gram quantities of this compound from Patagonian D. dichotoma collected from algal wash. Pachydictyol A, together with other minor diterpenoids, was tested for antifouling activity against the invading freshwater mussel <i>Limnoperna fortunei</i>, using a byssal thread formation assay. The results obtained in the study showed a potent antifouling activity for pachydictyol A at 4.7 μg cm<sup>−2</sup> disk load. As for the other diterpenoids, dictyoxide was also considerably active, while dictyol C and dictyotadiol had a considerably lower activity. Taking into account the large biomass of algal wash and the abundance of <i>D. dichotoma</sup>, together with the effectiveness of the purification protocol, these results show that pachydictyol A and dictyoxide have a good chance to become natural, non-toxic, and ecologically friendly additives in antifouling paints for the protection of submersed structures against <i>L. fortunei</i>.Centro de Investigación y Desarrollo en Tecnología de PinturasFacultad de Ciencias Naturales y MuseoFacultad de Ciencias Agrarias y Forestales2017-09-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf629-636http://sedici.unlp.edu.ar/handle/10915/103329enginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10811-017-1261-9info:eu-repo/semantics/altIdentifier/issn/1573-5176info:eu-repo/semantics/altIdentifier/doi/10.1007/s10811-017-1261-9info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:22:24Zoai:sedici.unlp.edu.ar:10915/103329Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:22:24.446SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>
title Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>
spellingShingle Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>
Siless, Gastón E.
Química
Pachydictyol A
Dictyota dichotoma
Phaeophyceae
Limnoperna fortunei
Antifouling activity
Algal wash
title_short Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>
title_full Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>
title_fullStr Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>
title_full_unstemmed Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>
title_sort Large-scale purification of pachydictyol A from the brown alga <i>Dictyota dichotoma</i> obtained from algal wash and evaluation of its antifouling activity against the freshwater mollusk <i>Limnoperna fortunei</i>
dc.creator.none.fl_str_mv Siless, Gastón E.
García, Mónica Teresita
Pérez, Miriam Cristina
Blustein, Guillermo
Palermo, Jorge A.
author Siless, Gastón E.
author_facet Siless, Gastón E.
García, Mónica Teresita
Pérez, Miriam Cristina
Blustein, Guillermo
Palermo, Jorge A.
author_role author
author2 García, Mónica Teresita
Pérez, Miriam Cristina
Blustein, Guillermo
Palermo, Jorge A.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Química
Pachydictyol A
Dictyota dichotoma
Phaeophyceae
Limnoperna fortunei
Antifouling activity
Algal wash
topic Química
Pachydictyol A
Dictyota dichotoma
Phaeophyceae
Limnoperna fortunei
Antifouling activity
Algal wash
dc.description.none.fl_txt_mv A scalable procedure was developed for the extraction and purification of pachydictyol A, the main diterpenoid isolated from the brown alga <i>Dictyota dichotoma</i>. The organic extract of this species is a complex mixture of a large variety of diterpenes, and in this work, the protocol was employed successfully for the purification of gram quantities of this compound from Patagonian D. dichotoma collected from algal wash. Pachydictyol A, together with other minor diterpenoids, was tested for antifouling activity against the invading freshwater mussel <i>Limnoperna fortunei</i>, using a byssal thread formation assay. The results obtained in the study showed a potent antifouling activity for pachydictyol A at 4.7 μg cm<sup>−2</sup> disk load. As for the other diterpenoids, dictyoxide was also considerably active, while dictyol C and dictyotadiol had a considerably lower activity. Taking into account the large biomass of algal wash and the abundance of <i>D. dichotoma</sup>, together with the effectiveness of the purification protocol, these results show that pachydictyol A and dictyoxide have a good chance to become natural, non-toxic, and ecologically friendly additives in antifouling paints for the protection of submersed structures against <i>L. fortunei</i>.
Centro de Investigación y Desarrollo en Tecnología de Pinturas
Facultad de Ciencias Naturales y Museo
Facultad de Ciencias Agrarias y Forestales
description A scalable procedure was developed for the extraction and purification of pachydictyol A, the main diterpenoid isolated from the brown alga <i>Dictyota dichotoma</i>. The organic extract of this species is a complex mixture of a large variety of diterpenes, and in this work, the protocol was employed successfully for the purification of gram quantities of this compound from Patagonian D. dichotoma collected from algal wash. Pachydictyol A, together with other minor diterpenoids, was tested for antifouling activity against the invading freshwater mussel <i>Limnoperna fortunei</i>, using a byssal thread formation assay. The results obtained in the study showed a potent antifouling activity for pachydictyol A at 4.7 μg cm<sup>−2</sup> disk load. As for the other diterpenoids, dictyoxide was also considerably active, while dictyol C and dictyotadiol had a considerably lower activity. Taking into account the large biomass of algal wash and the abundance of <i>D. dichotoma</sup>, together with the effectiveness of the purification protocol, these results show that pachydictyol A and dictyoxide have a good chance to become natural, non-toxic, and ecologically friendly additives in antifouling paints for the protection of submersed structures against <i>L. fortunei</i>.
publishDate 2017
dc.date.none.fl_str_mv 2017-09-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/103329
url http://sedici.unlp.edu.ar/handle/10915/103329
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10811-017-1261-9
info:eu-repo/semantics/altIdentifier/issn/1573-5176
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10811-017-1261-9
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
629-636
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
_version_ 1844616100051943425
score 13.070432