A twenty-year record of carbon isotope values of amino acids from Potamocorbula amurensis
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| Autores principales: | , , , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2023
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| _version_ | 1867171308097241088 |
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| author | Tipple, Brett James Christensen, Stephanie Ianiri, Hope L McCarthy, Matthew D Prouty, Nancy G Stewart, A Robin Vokhshoori, Natasha L |
| author_facet | Tipple, Brett James Christensen, Stephanie Ianiri, Hope L McCarthy, Matthew D Prouty, Nancy G Stewart, A Robin Vokhshoori, Natasha L |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Amino acids were isolated from the muscle tissue of Potamocorbula amurensis, an invasive clam species, collected from two locations in the northern portion of the San Francisco Bay. Clam specimens were collected biannually in 1997, 2002, and from 2009-2017 at both locations. The carbon isotope values of individual amino acids were measured. Clam specimens were collected at USGS Sites 4.1 (Suisun Bay) and 8.1 (Carquinez Strait) in the San Francisco Bay and processed as described in Stewart et al. (2013; doi:10.3354/meps10503). Amino acids were hydrolyzed from P. amurensis, derivatized, isolated and the carbon isotope values were measured following Vokhshoori et al. (2013; doi:10.3354/meps10746). The purpose of this study was to assess long-term changes in dietary sources and/or changes in the baseline carbon isotope value of the estuary's food-web following the invasion of P. amurensis. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_935284 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | A twenty-year record of carbon isotope values of amino acids from Potamocorbula amurensis Tipple, Brett James Christensen, Stephanie Ianiri, Hope L McCarthy, Matthew D Prouty, Nancy G Stewart, A Robin Vokhshoori, Natasha L Alanine, δ13C; Alanine, δ13C, standard deviation; amino acids; Aspartic acid, δ13C; Aspartic acid, δ13C, standard deviation; biogeochemistry; Biological sample; BIOS; Bivalve; carbon isotope; Compound-specific isotope analysis; DATE/TIME; ecology; Glutamic acid, δ13C; Glutamic acid δ13C, standard deviation; Glycine, δ13C; Glycine, δ15N, standard deviation; invasive species; Isoleucine, δ13C; Isoleucine, δ13C, standard deviation; LATITUDE; Leucine, δ13C; Leucine, δ13C, standard deviation; LONGITUDE; Lysine, δ13C; Lysine, δ13C, standard deviation; nitrogen isotope; Phenylalanine, δ13C; Phenylalanine, δ13C, standard deviation; Proline, δ13C; Proline, δ13C, standard deviation; Sample ID; San Francisco Bay, California; see description in data abstract; Serine, δ13C; Serine, δ13C, standard deviation; Site; Site 4.1; Site 8.1; Species; stable isotope analysis; Threonine, δ13C; Threonine, δ13C, standard deviation; USGS_4-1; USGS_8-1; Valine, δ13C; Valine, δ13C, standard deviation; δ13C, bulk muscle tissue Amino acids were isolated from the muscle tissue of Potamocorbula amurensis, an invasive clam species, collected from two locations in the northern portion of the San Francisco Bay. Clam specimens were collected biannually in 1997, 2002, and from 2009-2017 at both locations. The carbon isotope values of individual amino acids were measured. Clam specimens were collected at USGS Sites 4.1 (Suisun Bay) and 8.1 (Carquinez Strait) in the San Francisco Bay and processed as described in Stewart et al. (2013; doi:10.3354/meps10503). Amino acids were hydrolyzed from P. amurensis, derivatized, isolated and the carbon isotope values were measured following Vokhshoori et al. (2013; doi:10.3354/meps10746). The purpose of this study was to assess long-term changes in dietary sources and/or changes in the baseline carbon isotope value of the estuary's food-web following the invasion of P. amurensis. |
| title | A twenty-year record of carbon isotope values of amino acids from Potamocorbula amurensis |
| topic | Alanine, δ13C; Alanine, δ13C, standard deviation; amino acids; Aspartic acid, δ13C; Aspartic acid, δ13C, standard deviation; biogeochemistry; Biological sample; BIOS; Bivalve; carbon isotope; Compound-specific isotope analysis; DATE/TIME; ecology; Glutamic acid, δ13C; Glutamic acid δ13C, standard deviation; Glycine, δ13C; Glycine, δ15N, standard deviation; invasive species; Isoleucine, δ13C; Isoleucine, δ13C, standard deviation; LATITUDE; Leucine, δ13C; Leucine, δ13C, standard deviation; LONGITUDE; Lysine, δ13C; Lysine, δ13C, standard deviation; nitrogen isotope; Phenylalanine, δ13C; Phenylalanine, δ13C, standard deviation; Proline, δ13C; Proline, δ13C, standard deviation; Sample ID; San Francisco Bay, California; see description in data abstract; Serine, δ13C; Serine, δ13C, standard deviation; Site; Site 4.1; Site 8.1; Species; stable isotope analysis; Threonine, δ13C; Threonine, δ13C, standard deviation; USGS_4-1; USGS_8-1; Valine, δ13C; Valine, δ13C, standard deviation; δ13C, bulk muscle tissue |
| url | https://doi.org/10.1594/PANGAEA.935284 |