Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm
We report on the first silica encapsulation of a metazoan (Daphnia magna), with a high initial viability (96% of the population remained active 48 h after encapsulation). Moreover, the co-encapsulation of this crustacean and microalgae (Pseudokirchneriella subcapitata) was achieved, creating inside...
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doaj-6a52d640171642c095d6f39ba9c745392020-11-24T22:39:48ZengElsevierBiotechnology Reports2215-017X2014-12-014C14715010.1016/j.btre.2014.10.002Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosmMercedes Perullini0Frédéric Orias1Claude Durrieu2Matías Jobbágy3Sara A. Bilmes4INQUIMAE-DQIAQF, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pab. II, C1428EHA, Buenos Aires, ArgentinaUniversité de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 Rue Maurice Audin, 69518 Vaulxen-Velin, FranceUniversité de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 Rue Maurice Audin, 69518 Vaulxen-Velin, FranceINQUIMAE-DQIAQF, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pab. II, C1428EHA, Buenos Aires, ArgentinaINQUIMAE-DQIAQF, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pab. II, C1428EHA, Buenos Aires, ArgentinaWe report on the first silica encapsulation of a metazoan (Daphnia magna), with a high initial viability (96% of the population remained active 48 h after encapsulation). Moreover, the co-encapsulation of this crustacean and microalgae (Pseudokirchneriella subcapitata) was achieved, creating inside a silica monolith, the smallest microcosm developed to present. This artificial ecosystem in a greatly diminished scale isolated inside a silica nanoporous matrix could have applications in environmental monitoring, allowing ecotoxicity studies to be carried out in portable devices for on-line and in situ pollution level assessment.http://www.sciencedirect.com/science/article/pii/S2215017X14000447Silica co-encapsulationMicrocosmDaphnia magna-microalgae |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Mercedes Perullini Frédéric Orias Claude Durrieu Matías Jobbágy Sara A. Bilmes |
spellingShingle |
Mercedes Perullini Frédéric Orias Claude Durrieu Matías Jobbágy Sara A. Bilmes Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm Biotechnology Reports Silica co-encapsulation Microcosm Daphnia magna-microalgae |
author_facet |
Mercedes Perullini Frédéric Orias Claude Durrieu Matías Jobbágy Sara A. Bilmes |
author_sort |
Mercedes Perullini |
title |
Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm |
title_short |
Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm |
title_full |
Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm |
title_fullStr |
Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm |
title_full_unstemmed |
Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm |
title_sort |
co-encapsulation of daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm |
publisher |
Elsevier |
series |
Biotechnology Reports |
issn |
2215-017X |
publishDate |
2014-12-01 |
description |
We report on the first silica encapsulation of a metazoan (Daphnia magna), with a high initial viability (96% of the population remained active 48 h after encapsulation). Moreover, the co-encapsulation of this crustacean and microalgae (Pseudokirchneriella subcapitata) was achieved, creating inside a silica monolith, the smallest microcosm developed to present. This artificial ecosystem in a greatly diminished scale isolated inside a silica nanoporous matrix could have applications in environmental monitoring, allowing ecotoxicity studies to be carried out in portable devices for on-line and in situ pollution level assessment. |
topic |
Silica co-encapsulation Microcosm Daphnia magna-microalgae |
url |
http://www.sciencedirect.com/science/article/pii/S2215017X14000447 |
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