Paralytic Shellfish Poison and Melanin Distribution in Fractions of Toxic Butter Clam (Saxidomus giganteus) Siphon
- 1 November 1972
- journal article
- Published by Canadian Science Publishing in Journal of the Fisheries Research Board of Canada
- Vol. 29 (11) , 1657-1658
- https://doi.org/10.1139/f72-260
Abstract
Frozen toxic butter clam (Saxidomus giganteus) siphons were fractionated and each fraction was bioassayed for paralytic shellfish poison (PSP) and chemically analyzed for melanin. Sonication removed over 50% of the melanin from the siphons and this fraction contained nearly 50% of the PSP initially present in the siphons. The data presented further implicate melanin as a PSP binding agent in vivo.Keywords
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