Long-term tagging of elvers, Anguilla anguilla, with radioactive europium
Elvers were labeled with 152Eu and 155Eu. Optimum conditions turned out to be incubation for 3 h at 15.degree. C in artificial sea water containing 2% NaCl and 0.1% KCl, EuCl3 at 1 mCi (37 MBq) l-1 and an eel concentration of about 15%. Laboratory experiments pointed to a biological half-life of add...
Published in: | Journal of Fish Biology |
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Format: | Article in Journal/Newspaper |
Language: | English |
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1986
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Online Access: | https://orbit.dtu.dk/en/publications/f474f092-3ab5-4505-8426-e2caf66263cb https://doi.org/10.1111/j.1095-8649.1986.tb04970.x |
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ftdtupubl:oai:pure.atira.dk:publications/f474f092-3ab5-4505-8426-e2caf66263cb 2024-09-15T17:39:38+00:00 Long-term tagging of elvers, Anguilla anguilla, with radioactive europium Hansen, Heinz Johs. Max Fattah, A. T. A. 1986 https://orbit.dtu.dk/en/publications/f474f092-3ab5-4505-8426-e2caf66263cb https://doi.org/10.1111/j.1095-8649.1986.tb04970.x eng eng https://orbit.dtu.dk/en/publications/f474f092-3ab5-4505-8426-e2caf66263cb info:eu-repo/semantics/closedAccess Hansen , H J M & Fattah , A T A 1986 , ' Long-term tagging of elvers, Anguilla anguilla, with radioactive europium ' , Journal of Fish Biology , vol. 29 , no. 5 , pp. 535-540 . https://doi.org/10.1111/j.1095-8649.1986.tb04970.x article 1986 ftdtupubl https://doi.org/10.1111/j.1095-8649.1986.tb04970.x 2024-07-08T23:51:45Z Elvers were labeled with 152Eu and 155Eu. Optimum conditions turned out to be incubation for 3 h at 15.degree. C in artificial sea water containing 2% NaCl and 0.1% KCl, EuCl3 at 1 mCi (37 MBq) l-1 and an eel concentration of about 15%. Laboratory experiments pointed to a biological half-life of added europium of 1.6 .+-. 0.5 years. Thirteen hundred 155Eu-labelled elvers (50 Bq per eel), each weighing on average 0.21 g, were set out near Oskarshamn on the east coast of Sweden in June 1982. Three of these were caught nearby in May 1985 and one was caught in August 1985. They weighed then on average 56 g and showed no significant loss of label other than the physical half-life (5.1 years). All the radioactivity was found in bone tissue. Article in Journal/Newspaper Anguilla anguilla Technical University of Denmark: DTU Orbit Journal of Fish Biology 29 5 535 540 |
institution |
Open Polar |
collection |
Technical University of Denmark: DTU Orbit |
op_collection_id |
ftdtupubl |
language |
English |
description |
Elvers were labeled with 152Eu and 155Eu. Optimum conditions turned out to be incubation for 3 h at 15.degree. C in artificial sea water containing 2% NaCl and 0.1% KCl, EuCl3 at 1 mCi (37 MBq) l-1 and an eel concentration of about 15%. Laboratory experiments pointed to a biological half-life of added europium of 1.6 .+-. 0.5 years. Thirteen hundred 155Eu-labelled elvers (50 Bq per eel), each weighing on average 0.21 g, were set out near Oskarshamn on the east coast of Sweden in June 1982. Three of these were caught nearby in May 1985 and one was caught in August 1985. They weighed then on average 56 g and showed no significant loss of label other than the physical half-life (5.1 years). All the radioactivity was found in bone tissue. |
format |
Article in Journal/Newspaper |
author |
Hansen, Heinz Johs. Max Fattah, A. T. A. |
spellingShingle |
Hansen, Heinz Johs. Max Fattah, A. T. A. Long-term tagging of elvers, Anguilla anguilla, with radioactive europium |
author_facet |
Hansen, Heinz Johs. Max Fattah, A. T. A. |
author_sort |
Hansen, Heinz Johs. Max |
title |
Long-term tagging of elvers, Anguilla anguilla, with radioactive europium |
title_short |
Long-term tagging of elvers, Anguilla anguilla, with radioactive europium |
title_full |
Long-term tagging of elvers, Anguilla anguilla, with radioactive europium |
title_fullStr |
Long-term tagging of elvers, Anguilla anguilla, with radioactive europium |
title_full_unstemmed |
Long-term tagging of elvers, Anguilla anguilla, with radioactive europium |
title_sort |
long-term tagging of elvers, anguilla anguilla, with radioactive europium |
publishDate |
1986 |
url |
https://orbit.dtu.dk/en/publications/f474f092-3ab5-4505-8426-e2caf66263cb https://doi.org/10.1111/j.1095-8649.1986.tb04970.x |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
Hansen , H J M & Fattah , A T A 1986 , ' Long-term tagging of elvers, Anguilla anguilla, with radioactive europium ' , Journal of Fish Biology , vol. 29 , no. 5 , pp. 535-540 . https://doi.org/10.1111/j.1095-8649.1986.tb04970.x |
op_relation |
https://orbit.dtu.dk/en/publications/f474f092-3ab5-4505-8426-e2caf66263cb |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1111/j.1095-8649.1986.tb04970.x |
container_title |
Journal of Fish Biology |
container_volume |
29 |
container_issue |
5 |
container_start_page |
535 |
op_container_end_page |
540 |
_version_ |
1810481450939580416 |