Variation in the Biochemical Composition of the Edible Seaweed Grateloupia turuturu Yamada Harvested from Two Sampling Sites on the Brittany Coast (France): The Influence of Storage Method on the Extraction of the Seaweed Pigment R-Phycoerythrin
Numerous studies have demonstrated that the biochemical content of seaweeds varies according to seasonality in a restricted area. In this study, the influence of sampling site on the biochemical composition of the edible red seaweed Grateloupia turuturu Yamada was investigated, but not its variation...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2013/568548 |
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| author | Mathilde Munier Justine Dumay Michèle Morançais Pascal Jaouen Joël Fleurence |
| author_facet | Mathilde Munier Justine Dumay Michèle Morançais Pascal Jaouen Joël Fleurence |
| author_sort | Mathilde Munier |
| collection | DOAJ |
| description | Numerous studies have demonstrated that the biochemical content of seaweeds varies according to seasonality in a restricted area. In this study, the influence of sampling site on the biochemical composition of the edible red seaweed Grateloupia turuturu Yamada was investigated, but not its variation over time. Some differences in water-soluble protein ( m dw and m dw), water-soluble carbohydrate ( m dw and m dw), and lipid contents ( m dw and m dw) were recorded between the two sites chosen on the Brittany coast (France). The yield of R-phycoerythrin (R-PE) contained in the seaweed also varied according to the sampling site ( m dw versus m dw). In addition, the effect of storage conditions on the preservation of R-PE was studied. The results demonstrated that freezing is the best preservation method in terms of R-PE extraction yield and purity index. In conclusion, this study shows that the sampling site influences the biochemical content of the red seaweed Grateloupia turuturu. Moreover, the extraction yield of R-phycoerythrin and its purity index depend on both the sampling site and the sample storage method. |
| format | Article |
| id | doaj-art-9fa0e78a055048ac8826b9b5aaa4305a |
| institution | OA Journals |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
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| series | Journal of Chemistry |
| spelling | doaj-art-9fa0e78a055048ac8826b9b5aaa4305a2025-08-20T02:20:09ZengWileyJournal of Chemistry2090-90632090-90712013-01-01201310.1155/2013/568548568548Variation in the Biochemical Composition of the Edible Seaweed Grateloupia turuturu Yamada Harvested from Two Sampling Sites on the Brittany Coast (France): The Influence of Storage Method on the Extraction of the Seaweed Pigment R-PhycoerythrinMathilde Munier0Justine Dumay1Michèle Morançais2Pascal Jaouen3Joël Fleurence4FR CNRS Université de Nantes-Ifremer 3473 MMS, Pôle Mer et Littoral, 2 rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, FranceFR CNRS Université de Nantes-Ifremer 3473 MMS, Pôle Mer et Littoral, 2 rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, FranceFR CNRS Université de Nantes-Ifremer 3473 MMS, Pôle Mer et Littoral, 2 rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, FranceFR CNRS Université de Nantes-Ifremer 3473 MMS, 37 boulevard de l’Université, BP 406, 44602 Saint-Nazaire Cedex, FranceFR CNRS Université de Nantes-Ifremer 3473 MMS, Pôle Mer et Littoral, 2 rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, FranceNumerous studies have demonstrated that the biochemical content of seaweeds varies according to seasonality in a restricted area. In this study, the influence of sampling site on the biochemical composition of the edible red seaweed Grateloupia turuturu Yamada was investigated, but not its variation over time. Some differences in water-soluble protein ( m dw and m dw), water-soluble carbohydrate ( m dw and m dw), and lipid contents ( m dw and m dw) were recorded between the two sites chosen on the Brittany coast (France). The yield of R-phycoerythrin (R-PE) contained in the seaweed also varied according to the sampling site ( m dw versus m dw). In addition, the effect of storage conditions on the preservation of R-PE was studied. The results demonstrated that freezing is the best preservation method in terms of R-PE extraction yield and purity index. In conclusion, this study shows that the sampling site influences the biochemical content of the red seaweed Grateloupia turuturu. Moreover, the extraction yield of R-phycoerythrin and its purity index depend on both the sampling site and the sample storage method.http://dx.doi.org/10.1155/2013/568548 |
| spellingShingle | Mathilde Munier Justine Dumay Michèle Morançais Pascal Jaouen Joël Fleurence Variation in the Biochemical Composition of the Edible Seaweed Grateloupia turuturu Yamada Harvested from Two Sampling Sites on the Brittany Coast (France): The Influence of Storage Method on the Extraction of the Seaweed Pigment R-Phycoerythrin Journal of Chemistry |
| title | Variation in the Biochemical Composition of the Edible Seaweed Grateloupia turuturu Yamada Harvested from Two Sampling Sites on the Brittany Coast (France): The Influence of Storage Method on the Extraction of the Seaweed Pigment R-Phycoerythrin |
| title_full | Variation in the Biochemical Composition of the Edible Seaweed Grateloupia turuturu Yamada Harvested from Two Sampling Sites on the Brittany Coast (France): The Influence of Storage Method on the Extraction of the Seaweed Pigment R-Phycoerythrin |
| title_fullStr | Variation in the Biochemical Composition of the Edible Seaweed Grateloupia turuturu Yamada Harvested from Two Sampling Sites on the Brittany Coast (France): The Influence of Storage Method on the Extraction of the Seaweed Pigment R-Phycoerythrin |
| title_full_unstemmed | Variation in the Biochemical Composition of the Edible Seaweed Grateloupia turuturu Yamada Harvested from Two Sampling Sites on the Brittany Coast (France): The Influence of Storage Method on the Extraction of the Seaweed Pigment R-Phycoerythrin |
| title_short | Variation in the Biochemical Composition of the Edible Seaweed Grateloupia turuturu Yamada Harvested from Two Sampling Sites on the Brittany Coast (France): The Influence of Storage Method on the Extraction of the Seaweed Pigment R-Phycoerythrin |
| title_sort | variation in the biochemical composition of the edible seaweed grateloupia turuturu yamada harvested from two sampling sites on the brittany coast france the influence of storage method on the extraction of the seaweed pigment r phycoerythrin |
| url | http://dx.doi.org/10.1155/2013/568548 |
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