Use of fluorometry for the determination of Gonyaulax tamarensis var. excavata toxins in New England shellfish

Use of fluorometry for the determination of Gonyaulax tamarensis var. excavata toxins in New England shellfish

The use of a modified fluorometric procedure for the determination of paralytic shellfish poisons in New England shellfish is described. Hot 0.1 M hydrochloric acid extracts used in the standard mouse bioassay are treated with alkaline hydrogen peroxide, and the resulting fluorescence is reas. Resul...

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Veröffentlicht in:Journal of agricultural and food chemistry 1981-01, Vol.29 (1), p.198-200
Hauptverfasser: Shoptaugh, Nancy H, Carter, Philip W, Foxall, Thomas L, Sasner, John J, Ikawa, Miyoshi
Format: Artikel
Sprache:eng
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Food Contamination - analysis
Mya arenaria
Mytilus edulis
Saxitoxin - analysis
Shellfish - analysis
Spectrometry, Fluorescence - methods
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container_issue 1
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container_title Journal of agricultural and food chemistry
container_volume 29
creator Shoptaugh, Nancy H
Carter, Philip W
Foxall, Thomas L
Sasner, John J
Ikawa, Miyoshi
description The use of a modified fluorometric procedure for the determination of paralytic shellfish poisons in New England shellfish is described. Hot 0.1 M hydrochloric acid extracts used in the standard mouse bioassay are treated with alkaline hydrogen peroxide, and the resulting fluorescence is reas. Results on the soft shell clam (Mya arenaria ) averaged 22% higher than those of the mouse bioassay and results with the mussel (Mytilus edulis ) averaged 11% higher.
doi_str_mv 10.1021/jf00103a053
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source MEDLINE; American Chemical Society Journals
subjects Food Contamination - analysis
Mya arenaria
Mytilus edulis
Saxitoxin - analysis
Shellfish - analysis
Spectrometry, Fluorescence - methods
title Use of fluorometry for the determination of Gonyaulax tamarensis var. excavata toxins in New England shellfish
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