KOR

e-Article

Staphylococcal enterotoxins A and B: solid-phase radioimmunoassay in food
Document Type
Journal Article
Author
Source
Appl. Microbiol., v. 26, no. 3, pp. 309-313; Other Information: Orig. Receipt Date: 30-JUN-74
Subject
N48830* --Life Sciences--New Tracer Techniques--Other *TOXINS-- RADIOIMMUNOASSAY
ANTIBODIES
FOOD
IODINE 125
STAPHYLOCOCCUS
TRACER TECHNIQUES
Language
English
Abstract
An immunoassay employing /sup 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. (auth)