Penaeus shrimps metabarcoding
This study aims to compare different metabarcoding sequences of commercially fished shrimps collected by tree counties on the North Brazil Shelf Large Marine Ecosystem
Simple
- Date (Creation)
- 2019-12-01
- Date (Publication)
- 2024-11-19
- Credit
- Ifremer, UAR LEEISA (CNRS, Université de Guyane, Ifremer)
Author
IFREMER
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Tagliarolo Morgana
Délégation de Guyane - 275 route de Montabo - BP 50477 - 97331 Cayenne Cedex
,
Guyane
,
France
05 94 29 92 52
- Use limitation
- CC-BY (Creative Commons - Attribution)
- Access constraints
- License
- Use constraints
- License
- Spatial representation type
- Grid
- Metadata language
- English
- Character set
- UTF8
N
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E
W
- Begin date
- 2017-11-24
- End date
- 2019-07-26
Vertical extent
- Reference system identifier
- EPSG / WGS 84 (EPSG:4326) / 8.6
Spatial representation info
No information provided.
- Number of dimensions
- 0
- Cell geometry
- Area
- Transformation parameter availability
- No
- Distribution format
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- OnLine resource
- /home/ref-bioinfo-public/ifremer/biodivhal/cafedigest ( NETWORK:LINK )
- OnLine resource
- Download link ( WWW:DOWNLOAD-1.0-link--download )
- Hierarchy level
- Dataset
- Statement
- This study focuses on 8 sampling sites located in fishing grounds of F. Guiana, Suriname and Trinidad and Tobago waters. For each site between 16 and 30 shrimps were collected depending on the catch of one trawl in the area. Three mitochondrial genes were selected following previous studies based on this species (Baldwin et al., 1998; Gusmão et al., 2000; Timm et al., 2019). Primers CO9 (5’-TCGGTCA(T/C)CCAGAAGT(C/A)TAT) and CO10 (5’-AAGCGTCTGGGTAGTCTGA(A/G)TA(T/G)CG) and the two ribosomal structural genes, 12S (12Sf : 5’ -GAAACCAGGATTAGATACCC; 12SR : 5’ -AGCGACGGGCGATATGTAC) and 16S (16SarL : 5’-CGCCTGTTTATCAAAAACAT; 16SbrH : 5’ – CGGGTCTGAACTCAGATCACGT) were selected. PCR amplification was conducted in thermocycler. Samples with CO9-10 primers were submitted to denaturation for 5m min at 95°C followed by 35 cycles of 1 min at 95°, 1 min at 47°C and 1 min at 72°C with a final extension of 5 min at 72°C. The PCR of 12S primers had a denaturation step of 5m min at 95°C followed by 30 cycles of 45 sec at 95°, 1 min at 58°C and 1 min at 72°C with a final extension of 5 min at 72°C. The PCR of 16S primers had a denaturation step of 5m min at 95°C followed by 30 cycles of 45 sec at 95°, 1 min at 50°C and 1 min at 72°C with a final extension of 5 min at 72°C.
- File identifier
- b471faac-de4b-432d-bf3d-34c9aeffcf30 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2024-11-19T13:55:40.841967Z
- Metadata standard name
- ISO 19115:2003/19139 - SEXTANT
- Metadata standard version
- 1.0
Point of contact
IFREMER
-
Tagliarolo Morgana
Délégation de Guyane - 275 route de Montabo - BP 50477 - 97331 Cayenne Cedex
,
Guyane
,
France
05 94 29 92 52
Overviews
Spatial extent
N
S
E
W
Provided by
Associated resources
Not available