| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
Seasonal variation in the antivibrio activity of two organic extracts from two red seaweed: Palmaria palmata and the introduced Grateloupia turuturu against the abalone pathogen Vibrio harveyi
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| Autores: |
Garcia-bueno, Nuria
Dumay, Justine
Guerin, Thomas
Turpin, Vincent
Paillard, Christine
Stiger-pouvreau, Valerie
Pouchus, Yves-francois
Aitor Marin-atucha, Arnaldo
Decottignies, Priscilla
Fleurence, Joel
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| Data: |
2015-04
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| Ano: |
2015
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| Palavras-chave: |
Antibacterial activity
Abalone disease
Haliotis tuberculata
Red seaweed
Vibrio harveyi
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| Resumo: |
The wide polarity range and highly polar compounds of two selected red seaweed, Grateloupia turuturu and Palmaria palmata were extracted using two different types of solvent, dichloromethane/methanol and methanol/water. Monthly in vitro antibacterial activities were studied using the microplate method against the marine bacteria Vibrio harveyi strain ORM4, known to infect abalone. Inhibition, slowdown and delay of Vibrio harveyi growth were investigated. Polar compounds of seaweed showed an activity against the abalone pathogen. The best activity was recorded from P. palmata collected in spring, with an inhibition of 7.9% of the bacterial growth. Preliminary 1H NMR profiles identified the differences between the extracts.
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
https://archimer.ifremer.fr/doc/00617/72875/71929.pdf
DOI:10.1051/alr/2016003
https://archimer.ifremer.fr/doc/00617/72875/
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| Editor: |
Edp Sciences S A
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| Formato: |
application/pdf
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| Fonte: |
Aquatic Living Resources (0990-7440) (Edp Sciences S A), 2015-04 , Vol. 28 , N. 2-4 , P. 81-87
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| Direitos: |
info:eu-repo/semantics/openAccess
restricted use
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