Rapid extraction and cleanup for liquid chromatographic determination of domoic acid in unsalted seafood

Download
  1. Get@NRC: Rapid extraction and cleanup for liquid chromatographic determination of domoic acid in unsalted seafood (Opens in a new window)
AuthorSearch for: ; Search for: ; Search for:
TypeArticle
Journal titleJournal of AOAC International
ISSN1060-3271
1944-7922
Volume78
Pages543554
AbstractA rapid extn. and cleanup for the liq. chromatog. detn. of domoic acid in unsalted seafood is reported. The method uses a single-step extn. with 50% aq. methanol and a selective cleanup and preconcn. with strong-anion exchange, solid-phase extn. Detn. is performed by liq. chromatog. with UV absorbance detection. The detection limit was 20-30 ng/g. Recoveries of 93% were achieved from 0.2 to 20 μg/g in mussel tissues. The method gave a precision of less than 3% for concns. greater than 2 μg/g and less than 6% at 0.2 μg/g. A linear dynamic range of 104 can be achieved. The method was successfully applied to a variety of seafood products, including mussels, razor clams, crabs, and anchovies.
Publication date
PublisherAOAC International
LanguageEnglish
AffiliationNational Research Council Canada; NRC Institute for Marine Biosciences
Peer reviewedYes
NPARC number23000959
Export citationExport as RIS
Report a correctionReport a correction
Record identifier7580c11d-3e94-46fd-b5ce-5cf83a8f97ee
Record created2016-11-22
Record modified2016-11-22
Bookmark and share
  • Share this page with Facebook (Opens in a new window)
  • Share this page with Twitter (Opens in a new window)
  • Share this page with Google+ (Opens in a new window)
  • Share this page with Delicious (Opens in a new window)