Analysis of Diarrhetic Shellfish Toxin Using Triple Quadrupole LC/MS/MS (LCMS-8050)

The Japanese Ministry of Health, Labour and Welfare (JMHLW) specified in July, 1980 that the mouse bioassay (MBA) be used as the official method for diarrhetic shellfish toxin, and that the permissible exposure limit be 0.05 MU per gram of edible shellfish. Shellfish in which the toxin exceeds this limit are prohibited from being sold at market according to the Japanese Food Sanitation Law Article 6, Item 2. Due to significant technological advances since 1980, the sensitivity and accuracy obtained using the MBA method are significantly inferior compared to the high-precision, high-sensitivity possible using liquid chromatography mass spectrometry analytical instrumentation, which is currently used for this application. A complete transition to instrumental analysis for lipophilic marine biotoxins is scheduled to be implemented by January 2015 throughout the EU.

Content Type:
Application
Document Number:
LAAN-A-LM-E075
Product Type:
Liquid Chromatograph-Mass Spectrometry, Mass Spectrometry
Keywords:
Diarrhetic shellfish toxin, Bivalves, Yesso scallop, Oyster, Manila clam, Soletellina diphos, Mouse bioassay, Okadaic acid, Dinophysistoxin, Yessotoxin, Pectenotoxin, OA, DTX1, YTX1, PTX1, Food and Beverages, Food safety (Residues, Contaminants), LCMS-8050
Language:
English
File Name:
jpo115032.pdf
File Size:
955kb

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