Isolation and identification of (44-R,S)-44,55-dihydroxyyessotoxin from Protoceratium reticulatum, and its occurrence in extracts of shellfish from New Zealand, Norway and Canada

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DOIResolve DOI: http://doi.org/10.1016/j.toxicon.2005.03.007
AuthorSearch for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for:
TypeArticle
Journal titleToxicon
Volume46
Issue2
Pages160170; # of pages: 11
Subjectanimal physiology; marine molluscs; mass spectroscopy; molecular structure; N.M.R.; shellfish; toxicity; Protoceratium reticulatum
Abstract44,55-Dihydroxyyessotoxin (1) was isolated from extracts of Protoceratium reticulatum and identified by analysis of its one- and two-dimensional NMR and mass spectra. In addition, LC–MS methods revealed the presence of compounds tentatively identified as (44-R,S)-44,55-dihydroxy-41a-homoyessotoxin (2) and (44-R,S)-44,55-dihydroxy-9-methyl-41a-homoyessotoxin (3). LC–MS analyses indicate that 1 is a constituent of P. reticulatum in New Zealand and Norway, and it was present in three species of mussels from New Zealand, Norway, and Canada.
Publication date
PublisherElsevier
Copyright noticeCopyright © 2005 Elsevier Ltd All rights reserved.
LanguageEnglish
AffiliationNRC Institute for Marine Biosciences; National Research Council Canada; Measurement Science and Standards
Peer reviewedYes
NRC number1661
NPARC number3538353
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Record identifiercc07b62c-24ae-486c-bc8c-57423d7a498f
Record created2009-03-01
Record modified2016-05-09
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