R J Lewis


Affiliation: University of Queensland
Country: Australia


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    Lewis R, Jones A, Vernoux J. HPLC/tandem electrospray mass spectrometry for the determination of Sub-ppb levels of Pacific and Caribbean ciguatoxins in crude extracts of fish. Anal Chem. 1999;71:247-50 pubmed
    ..25 ppb C-CTX-1 to be established. HPLC/MS/MS provides a sensitive analytical approach, not previously available, for the determination of Pacific and Caribbean ciguatoxins at sub-ppb levels in fish flesh. ..
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    Lewis R. The changing face of ciguatera. Toxicon. 2001;39:97-106 pubmed
    ..Similarities and differences in ciguatera in the Pacific Ocean, Indian Ocean and Caribbean Sea are highlighted, and future research directions are suggested. ..
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    Lewis R, Nielsen K, Craik D, Loughnan M, Adams D, Sharpe I, et al. Novel omega-conotoxins from Conus catus discriminate among neuronal calcium channel subtypes. J Biol Chem. 2000;275:35335-44 pubmed
    ..1)H NMR studies reveal that CVID possesses a combination of unique structural features, including two hydrogen bonds that stabilize loop 2 and place loop 2 proximal to loop 4, creating a globular surface that is rigid and well defined. ..