Results 181 to 190 of about 2,332 (209)
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Natural Toxins, 1999
A negative mode liquid chromatography-selected reaction monitoring mass spectrometry (LC-SRM MS) method was developed to detect low concentrations of the diarrhetic shellfish poisoning (DSP) toxins okadaic acid and dinophysistoxin-1 (DTX-1). Detection relies upon monitoring the transition of negative precursor ions [M - H]- to a common fragment ion of ...
Holmes, M.J., Teo, S.L.M., Khoo, H.W.
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A negative mode liquid chromatography-selected reaction monitoring mass spectrometry (LC-SRM MS) method was developed to detect low concentrations of the diarrhetic shellfish poisoning (DSP) toxins okadaic acid and dinophysistoxin-1 (DTX-1). Detection relies upon monitoring the transition of negative precursor ions [M - H]- to a common fragment ion of ...
Holmes, M.J., Teo, S.L.M., Khoo, H.W.
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Protein Phosphatase Inhibition Assay for Detection of Diarrhetic Shellfish Poison in Oyster
Chinese Journal of Analytical Chemistry, 2006A method based on protein phosphatase enzyme activity inhibition for the detection of diarrhetic shellfish poison (DSP) was used to analyze the DSP toxicity in three oyster samples. Based on the standard dose-effect curve developed with a series of okadaic acid (OA) standard solutions, the DSP toxicity of the three oyster samples collected were ...
Aifeng Li +6 more
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Natural Toxins, 1996
AbstractMussel aquaculture is an important industry for the Galician Rias, located in northwestern Atlantic coast of Spain. Since 1976 this region has been seriously affected by incidents of paralytic and diarrhetic shellfish poisoning (PSP and DSP). A particularly bad epidode occurred in 1993, when the toxic event lasted for an unusually long period ...
Gago-Martinez, A. +3 more
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AbstractMussel aquaculture is an important industry for the Galician Rias, located in northwestern Atlantic coast of Spain. Since 1976 this region has been seriously affected by incidents of paralytic and diarrhetic shellfish poisoning (PSP and DSP). A particularly bad epidode occurred in 1993, when the toxic event lasted for an unusually long period ...
Gago-Martinez, A. +3 more
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Food Additives & Contaminants: Part A, 2009
During the last few years the occurrence of a high percentage of esters of diarrhetic shellfish poisoning (DSP) toxins has been observed in shellfish from the Portuguese coast. Most of the commercial bivalves contain DSP toxins in ester forms, either acyl derivatives of okadaic acid (OA) or of dinophysistoxin-2 (DTX-2). The stability of these toxins in
S M, Rodrigues +3 more
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During the last few years the occurrence of a high percentage of esters of diarrhetic shellfish poisoning (DSP) toxins has been observed in shellfish from the Portuguese coast. Most of the commercial bivalves contain DSP toxins in ester forms, either acyl derivatives of okadaic acid (OA) or of dinophysistoxin-2 (DTX-2). The stability of these toxins in
S M, Rodrigues +3 more
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2013
Algal biotoxins were determined on a weekly basis through the summers of 2009 and 2010 on mussel (Mytilus edulis) samples taken from three sites in Killary Harbour, a fjord located on the west coast of Ireland. Chemical (LC-MS), immunoassay (ELISA) and enzymatic (Protein Phosphatase, PP2A) methods were used to analyse algal diarrhetic shellfish ...
R. Raine +3 more
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Algal biotoxins were determined on a weekly basis through the summers of 2009 and 2010 on mussel (Mytilus edulis) samples taken from three sites in Killary Harbour, a fjord located on the west coast of Ireland. Chemical (LC-MS), immunoassay (ELISA) and enzymatic (Protein Phosphatase, PP2A) methods were used to analyse algal diarrhetic shellfish ...
R. Raine +3 more
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Wei sheng yan jiu = Journal of hygiene research, 2010
Paralytic shellfish poisoning (PSP) and diarrhetic shellfish poisoning (DSP) in 7 species of economical shellfishes were analyzed for 1 year, which collected from Huangsha seafood market of Guangzhou from Apr, 2004 to Mar, 2005.The levels of PSP and DSP in bivalves were determined with mouse bioassay of AOAC.
Li, Yang +3 more
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Paralytic shellfish poisoning (PSP) and diarrhetic shellfish poisoning (DSP) in 7 species of economical shellfishes were analyzed for 1 year, which collected from Huangsha seafood market of Guangzhou from Apr, 2004 to Mar, 2005.The levels of PSP and DSP in bivalves were determined with mouse bioassay of AOAC.
Li, Yang +3 more
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Methods for diarrhetic shellfish poisoning (DSP) toxins
1995Series: IOC Manuals and Guides; no ...
Quilliam, Michael A., Wright, J. L. C.
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Susceptibility of different mice strains to okadaic acid, a diarrhetic shellfish poisoning toxin
Food Additives & Contaminants: Part A, 2012The mouse bioassay is widely used to detect diarrhetic shellfish poisoning (DSP) toxins. To the best of our knowledge, however, there have been no reports specifically on strain differences in susceptibility to DSP toxins. In this study, we investigated the susceptibility of different mice strains to okadaic acid (OA), one of the representative DSP ...
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Acidic Marine Biotoxins Implicated In Diarrhetic Shellfish Poisoning
"An okadaic acid (OA) etiology has been demonstrated for most outbreaks of diarrhetic shellfish poisoning (DSP) in Europe, An isomer of OA, dinophysistoxin-2 (DTX-2), has recently been found in Irish waters and, in 1991 and 1994, was the major toxin during prolonged infestations in cultivated mussels (Mytilus edulis) along the south-west coast of ...openaire +1 more source
The Analysis And Isolation Of Diarrhetic Shellfish Poisoning Toxins
"This research was initiated to examine the Diarrhetic Shellfish Poisoning (DSP) toxin profiles in mussels (Mytilus edulis) in south-west Ireland. Extensive sampling and testing of shellfish was conducted during the toxic periods of 1991 to 1994.openaire +1 more source