Effects of preservation by ethanol on δ<sup>13</sup>C and δ<sup>15</sup>N of three tissues of the critically endangered European eel Anguilla anguilla
Authors: Boardman, R.M., Pinder, A.C., Piper, A.T., Gutmann Roberts, C., Wright, R.M. and Britton, J.R.
Journal: Journal of Fish Biology
Volume: 103
Issue: 1
Pages: 179-182
eISSN: 1095-8649
ISSN: 0022-1112
DOI: 10.1111/jfb.15394
Abstract:The temporal effects of ethanol preservation on the δ13C and δ15N values of tissues excised from European eel Anguilla anguilla were assessed. Preservation significantly enriched 13C values of fin and mucus but not dorsal muscle. The 13C enrichment occurred in the initial 15 days of preservation and was independent of initial eel mass. Tissue preservation effects on δ15N values were negligible. These tissue-specific isotopic shifts should be considered when ethanol-preserved eel samples are used.
https://eprints.bournemouth.ac.uk/38432/
Source: Scopus