Results 71 to 80 of about 3,651 (212)

Alginatos de grado alimentario extraidos del gigante kelp macrocysisitis pyrifera a escala de planta piloto

Revista de Investigaciones Marinas, 2023
Se obtuvo el ácido algínico y los alginatos de sodio y potasio a nivel planta piloto a partir de Macrocystis pyrifera, empleando nuestra propia tecnología publicada en los artículos que se citan. Los alginatos obtenidos fueron analizados para determinar
Raúl Reyes-Tisnado, Gustavo Hernández-Carmona, Y. Elizabeth Rodríguez Montesinos, Dora Luz Arvizu Higuera, Francisco López Gutiérrez   +4 more
doaj  

Heat stress analysis suggests a genetic basis for tolerance in Macrocystis pyrifera across developmental stages

Communications Biology
Kelps are vital for marine ecosystems, yet the genetic diversity underlying their capacity to adapt to climate change remains unknown. In this study, we focused on the kelp Macrocystis pyrifera a species critical to coastal habitats.
Maddelyn Harden, Maxim Kovalev, Gary Molano, Christie Yorke, Robert Miller, Daniel Reed, Filipe Alberto, David S. Koos, Rusty Lansford, Sergey Nuzhdin   +9 more
doaj   +1 more source

Not All Children Are the Same: Differences in the Microbiome Assembly During Early Development of Seaweeds

Environmental Microbiology, Volume 28, Issue 9, September 2026.
Understanding how early microbiomes assemble is central to explaining the ecology and evolution of host–microbe interactions. Comparing three macroalgal species, we show that hosts differ markedly in how they retain parental bacteria and filter environmental taxa during their early development.
Syukur Syukur, Jadranka Nappi, Marwan E. Majzoub, Torsten Thomas, Suhelen Egan   +4 more
wiley   +1 more source

Commercially Exploited Seaweed Species in Africa: Occurrences, Chemical Composition, Current Value Chain and Opportunities for Value Addition

Reviews in Aquaculture, Volume 18, Issue 4, September 2026.
Commercially exploited seaweed species in Africa, their biochemical composition, current uses, and value chain are reviewed. Potential value‐addition of seaweed is suggested regionally in Africa amongst countries producing similar seaweed species. ABSTRACT Africa has a wide range of coastal environments that support a diverse array of seaweed species ...
Mondli Abednicko Masanabo, Marthe Jordbrekk Blikra, Trond Løvdal, Dagbjørn Skipnes, Morten Sivertsvik, Aditya Parmar, M. Naushad Emmambux   +6 more
wiley   +1 more source

Kelp Gigante (Macrocystis pyrifera)

Macrocystis pyrifera, conocida como kelp gigante, es un alga parda que forma extensos bosques submarinos en aguas frías, alcanzando hasta 60 metros de longitud. Su estructura flexible y flotante le permite sostenerse en la columna de agua, brindando refugio y alimento a diversas especies marinas.
Niebla-Domínguez, Ricardo Antonio, De los Ríos-Rodríguez, Silvia Sophia, Santiago-Rodríguez, Alan Jared, Chablé-García, Emmanuel   +3 more
openaire   +2 more sources

Lines of dehiscence as a biomechanical strategy for controlling damage during blade development in the bull kelp Nereocystis luetkeana

Journal of Phycology, Volume 62, Issue 4, Page 1356-1366, August 2026.
Abstract Although tearing is most often considered mechanical damage, it plays a central role in blade development in the bull kelp Nereocystis luetkeana. Although developmental tearing has been described in other macrophytes, the presence of a line of dehiscence that directs fracture apart from reproduction or abscission remains rare and poorly ...
Alana Breitkreutz, Patrick T. Martone
wiley   +1 more source

Presencia de agregaciones reproductivas pelágicas del poliqueto Platynereis australis (Schmarda, 1861) (Nereididae) en aguas someras subantárticas de Magallanes, Chile

Latin American Journal of Aquatic Research, 2013
Se reporta la presencia de agregaciones masivas nocturnas constituidas por individuos epítocos (heteronereidos) del poliqueto Platynereis australis asociados a praderas de Macrocystis pyrifera en varias localidades (7) en la zona de canales magallánicos ...
Juan I Cañete, César A Cárdenas, Mauricio Palacios, Rafael Barría   +3 more
doaj  

Macrocystis pyrifera C. Agardh

, 2007
Fucus pyriferus Linnaeus, Mantissa Plantarum Altera: 311. 1771. "Habitat in Oceano Aethiopico e profundissimo mari saepe enatans insulasque quasi formans. Koenig, mss. 42." RCN: 8318. Neotype (Irvine in Spencer & al. in Taxon, in press): W. Falkland Islands. King George’s Sound, Oct 1910, Mrs Elinor Vallentin (BM-000840161).
openaire   +2 more sources

The bivalve mollusk Gaimardia trapesina growing on the fronds of Macrocystis pyrifera.

, 2020
The bivalve mollusk Gaimardia trapesina growing on the fronds of Macrocystis pyrifera.
Jennifer E. Caselle (8561460), Enric Ballesteros (106544), Enric Sala (41631), Alan M. Friedlander (8561457), Tom W. Bell (2930061), Paul K. Dayton (8561463), Claudio Campagna (3273273), Whitney Goodell (3171126), Mathias Hüne (768455), Alex Muñoz (4794360), Pelayo Salinas-de-León (329741)   +10 more
core   +1 more source

Parameters afecting the conversion of alginic acid to sodium alginate

Ciencias Marinas, 2002
The step to convert alginic acid to sodium alginate on the alginate extraction process was studied, using the brown seaweed Macrocystis pyrifera as raw material. The effect of alcohol volume, alcohol-water proportion, pH, and treatment time on the yield
DL Arvizu-Higuera, G Hernández-Carmona, YE Rodríguez-Montesinos   +2 more
doaj   +1 more source