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. ..
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. ..
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. ..