Source:http://linkedlifedata.com/resource/pubmed/id/18754626
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
18
|
pubmed:dateCreated |
2008-9-18
|
pubmed:abstractText |
An analytical method for the measurement of five naturally occurring bromophenols of sensory relevance in seafood (barramundi and prawns) is presented. The method combines simultaneous distillation-extraction followed by alkaline back extraction of a hexane extract and subsequent acetylation of the bromophenols. Analysis of the bromophenol acetates was accomplished by headspace solid phase microextraction and gas chromatography-mass spectrometry using selected ion monitoring. The addition of (13)C 6 bromophenol stable isotope internal standards for each of the five congeners studied permitted the accurate quantitation of 2-bromophenol, 4-bromophenol, 2,6-dibromophenol, 2,4-dibromophenol, and 2,4,6-tribromophenol down to a limit of quantification of 0.05 ng/g of fish flesh. The method indicated acceptable precision and repeatability and excellent linearity over the typical concentration range of these compounds in seafood (0.5-50 ng/g). The analytical method was applied to determine the concentration of bromophenols in a range of farmed and wild barramundi and prawns and was also used to monitor bromophenol uptake in a pilot feeding trial.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/2,4,6-tribromophenol,
http://linkedlifedata.com/resource/pubmed/chemical/2,4-dibromophenol,
http://linkedlifedata.com/resource/pubmed/chemical/2,6-dibromophenol,
http://linkedlifedata.com/resource/pubmed/chemical/2-bromophenol,
http://linkedlifedata.com/resource/pubmed/chemical/4-bromophenol,
http://linkedlifedata.com/resource/pubmed/chemical/Carbon Isotopes,
http://linkedlifedata.com/resource/pubmed/chemical/Phenols
|
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
1520-5118
|
pubmed:author | |
pubmed:issnType |
Electronic
|
pubmed:day |
24
|
pubmed:volume |
56
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
8248-54
|
pubmed:meshHeading | |
pubmed:year |
2008
|
pubmed:articleTitle |
Improved approach for analyzing bromophenols in seafood using stable isotope dilution analysis in combination with SPME.
|
pubmed:affiliation |
Department of Primary Industries and Fisheries, Emerging Technologies, 19 Hercules Street, Hamilton, Queensland 4007, Australia. steve.fuller@dpi.qld.gov.au
|
pubmed:publicationType |
Journal Article
|