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. 1973 Sep;26(3):309-13.
doi: 10.1128/am.26.3.309-313.1973.

Staphylococcal enterotoxins A and B: solid-phase radioimmunoassay in food

H M Johnson, J A Bukovic, P E Kauffmann

Staphylococcal enterotoxins A and B: solid-phase radioimmunoassay in food

H M Johnson et al. Appl Microbiol. 1973 Sep.

Abstract

An immunoassay employing (125)I labeled enterotoxins A and B and polystyrene tubes coated with specific antibodies was used for detection and quantitation of enterotoxin in food. Ham salad, cheddar cheese, custard, condensed milk, and salami were studied. Enterotoxin was successfully determined in all the foods by simple extraction procedures. The assay was sensitive to 1 to 10 ng of toxin per g of food; nonspecific inhibitions were 15% or less.

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References

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