Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein concept

Colliroja, Astyanax fasciatus, is a new aquaculture species, and information on its dietary essential amino acid requirements is lacking. The whole body composition of 120 farmed fish (16.2 ± 8.8 g) was determined to estimate the dietary essential amino acid requirement based on the ideal protein co...

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Autores principales:	Furuya,Wilson Massamitu, Michelato,Mariana, Salaro,Ana Lúcia, Cruz,Thais Pereira da, Barriviera-Furuya,Valéria Rossetto
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2015
Materias:	Astyanax fasciatus amino acids nutrition protein ideal protein concept aquaculture
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2015000500008
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spelling	oai:scielo:S0718-560X20150005000082016-10-25Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein conceptFuruya,Wilson MassamituMichelato,MarianaSalaro,Ana LúciaCruz,Thais Pereira daBarriviera-Furuya,Valéria Rossetto Astyanax fasciatus amino acids nutrition protein ideal protein concept aquaculture Colliroja, Astyanax fasciatus, is a new aquaculture species, and information on its dietary essential amino acid requirements is lacking. The whole body composition of 120 farmed fish (16.2 ± 8.8 g) was determined to estimate the dietary essential amino acid requirement based on the ideal protein concept ((each essential amino acid/lysine) x100), and the findings were correlated to the whole body essential amino acid content of Nile tilapia Oreochromis niloticus. The dietary essential amino acids, including cysteine and tyrosine, accounted for 5.46, 4.62, 1.16, 3.28, 5.63, 2.01, 2.59, 2.84, 4.66, 3.39, 0.65, and 3.51% of the total protein for lysine, arginine, histidine, isoleucine, leucine, methionine, methionine+tyrosine, phenylalanine, phenylalanine+tyrosine, threonine, tryptophan, and valine, respectively. There were positive linear and high correlations (r = 0.971) between the whole body amino acid profiles of colliroja and Nile tilapia. Thus, the whole body amino acid profile of colliroja might be used to estimate accurately the essential amino acid requirement.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.43 n.5 20152015-11-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2015000500008en10.3856/vol43-issue5-fulltext-8
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Astyanax fasciatus amino acids nutrition protein ideal protein concept aquaculture
spellingShingle	Astyanax fasciatus amino acids nutrition protein ideal protein concept aquaculture Furuya,Wilson Massamitu Michelato,Mariana Salaro,Ana Lúcia Cruz,Thais Pereira da Barriviera-Furuya,Valéria Rossetto Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein concept
description	Colliroja, Astyanax fasciatus, is a new aquaculture species, and information on its dietary essential amino acid requirements is lacking. The whole body composition of 120 farmed fish (16.2 ± 8.8 g) was determined to estimate the dietary essential amino acid requirement based on the ideal protein concept ((each essential amino acid/lysine) x100), and the findings were correlated to the whole body essential amino acid content of Nile tilapia Oreochromis niloticus. The dietary essential amino acids, including cysteine and tyrosine, accounted for 5.46, 4.62, 1.16, 3.28, 5.63, 2.01, 2.59, 2.84, 4.66, 3.39, 0.65, and 3.51% of the total protein for lysine, arginine, histidine, isoleucine, leucine, methionine, methionine+tyrosine, phenylalanine, phenylalanine+tyrosine, threonine, tryptophan, and valine, respectively. There were positive linear and high correlations (r = 0.971) between the whole body amino acid profiles of colliroja and Nile tilapia. Thus, the whole body amino acid profile of colliroja might be used to estimate accurately the essential amino acid requirement.
author	Furuya,Wilson Massamitu Michelato,Mariana Salaro,Ana Lúcia Cruz,Thais Pereira da Barriviera-Furuya,Valéria Rossetto
author_facet	Furuya,Wilson Massamitu Michelato,Mariana Salaro,Ana Lúcia Cruz,Thais Pereira da Barriviera-Furuya,Valéria Rossetto
author_sort	Furuya,Wilson Massamitu
title	Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein concept
title_short	Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein concept
title_full	Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein concept
title_fullStr	Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein concept
title_full_unstemmed	Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein concept
title_sort	estimation of the dietary essential amino acid requirements of colliroja astyanax fasciatus by using the ideal protein concept
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2015000500008
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Estimation of the dietary essential amino acid requirements of colliroja Astyanax fasciatus by using the ideal protein concept

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