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Monitoring dioxins in food and feedstuffs using accelerated solvent extraction with a novel integrated carbon fractionation cell in combination with a CAFLUX bioassay

Nording, Malin; Sporring, Sune LU ; Wiberg, Karin; Björklund, Erland LU and Haglund, Peter (2005) In Analytical and Bioanalytical Chemistry 381(7). p.1472-1475
Abstract
The concentrations of dioxins in fish oil and fish meal were determined with accelerated solvent extraction, using a novel integrated carbon fractionation extraction cell followed by a miniturized multilayer silica column and bioanalysis on a recently-developed chemically-activated fluorescent gene expression cell bioassay. The developed method allows for simultaneous gravimetric lipid weight determination, which was shown for both matrices under study (about 100% lipid recovery of each sample). Initial results practically meet the quality criteria on screening methods for control of dioxins in food and feedstuffs laid down in the EU Commission Directives 2002/69/EC (food) and 2002/70/EC (feed). This demonstrates that the developed method... (More)
The concentrations of dioxins in fish oil and fish meal were determined with accelerated solvent extraction, using a novel integrated carbon fractionation extraction cell followed by a miniturized multilayer silica column and bioanalysis on a recently-developed chemically-activated fluorescent gene expression cell bioassay. The developed method allows for simultaneous gravimetric lipid weight determination, which was shown for both matrices under study (about 100% lipid recovery of each sample). Initial results practically meet the quality criteria on screening methods for control of dioxins in food and feedstuffs laid down in the EU Commission Directives 2002/69/EC (food) and 2002/70/EC (feed). This demonstrates that the developed method can be used as a screening tool for monitoring dioxins in food and feed after some additional improvements and testing on a greater number of matrices. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Analytical and Bioanalytical Chemistry
volume
381
issue
7
pages
1472 - 1475
publisher
Springer
external identifiers
  • wos:000228278200022
  • pmid:15821857
  • scopus:17444371979
ISSN
1618-2642
DOI
10.1007/s00216-005-3117-4
language
English
LU publication?
yes
id
d669a384-3162-4ab9-a81f-fcb51c19caea (old id 151079)
date added to LUP
2007-06-27 13:49:15
date last changed
2017-03-05 03:38:33
@article{d669a384-3162-4ab9-a81f-fcb51c19caea,
  abstract     = {The concentrations of dioxins in fish oil and fish meal were determined with accelerated solvent extraction, using a novel integrated carbon fractionation extraction cell followed by a miniturized multilayer silica column and bioanalysis on a recently-developed chemically-activated fluorescent gene expression cell bioassay. The developed method allows for simultaneous gravimetric lipid weight determination, which was shown for both matrices under study (about 100% lipid recovery of each sample). Initial results practically meet the quality criteria on screening methods for control of dioxins in food and feedstuffs laid down in the EU Commission Directives 2002/69/EC (food) and 2002/70/EC (feed). This demonstrates that the developed method can be used as a screening tool for monitoring dioxins in food and feed after some additional improvements and testing on a greater number of matrices.},
  author       = {Nording, Malin and Sporring, Sune and Wiberg, Karin and Björklund, Erland and Haglund, Peter},
  issn         = {1618-2642},
  language     = {eng},
  number       = {7},
  pages        = {1472--1475},
  publisher    = {Springer},
  series       = {Analytical and Bioanalytical Chemistry},
  title        = {Monitoring dioxins in food and feedstuffs using accelerated solvent extraction with a novel integrated carbon fractionation cell in combination with a CAFLUX bioassay},
  url          = {http://dx.doi.org/10.1007/s00216-005-3117-4},
  volume       = {381},
  year         = {2005},
}