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http://dx.doi.org/10.3746/jkfn.2005.34.6.924

Paralytic Shellfish Poison Profile in Commercial Shellfishes  

Jang, Jun-Ho (Division of Marine Biosciences/Institute of Marine Industry, Gyeongsang Notional University)
Yun, So-Mi (Division of Marine Biosciences/Institute of Marine Industry, Gyeongsang Notional University)
Lee, Jong-Soo (Division of Marine Biosciences/Institute of Marine Industry, Gyeongsang Notional University)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.34, no.6, 2005 , pp. 924-928 More about this Journal
Abstract
Toxin profiles of the paralytic shellfish poison (PSP) detected from domestic shellfishes collected at the market and imported. shellfishes were invested by fluorometric HPLC. Total 9 components in PSP were analysed from the imported ark shell, such as saxitoxin (STX), decarbamoylsaxitoxin (dcSTX), gonyautoxin (GTX) - 1,2,3,4,5, Cl and C2. Among those toxins, 7 components except for GTX1,4 were detected from domestic shellfishes and showed different toxin contents and toxin compositions by species. Only C group toxin (Cl +2) contained in short necked clam and hard clam $(0.06\~0.56\;nmole/g)$ which living under soil but, in the blue mussels and oysters which cultured in the open sea water, showed more higher toxicity and complicate toxin compositions. Toxin compositions in bloody clam and purplish washington clam were very different in some samples even in same species. GTX4 and GTX5 were higher in imported scallop and STX was higher in imported ark shell than other species.
Keywords
paralytic shellfish poison (PSP); shellfish; saxitoxin (STX); gonyautoxin (GTX); HPLC;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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