Salmonella reagent 40211

antibodyantiserumantigen

Poly and Vi Salmonella antisera for serological confirmation by slide agglutination. Product description All our Salmonella antisera are ready-to-use products. O group pool antisera and Vi antiserum are marketed as 1 ml bottles (50 tests) and 3 ml bottles (150 tests). The O group and O factor antisera are available in 3 ml bottles (150 tests). These antisera are polyclonal and are produced by immunizing rabbits with boiled Salmonella culture. The culture is boiled to remove H antigens, which are thermolabile flagellar proteins. Our antisera are tested for specificity, and then absorbed for known O cross-reactions. The Vi antiserum is monoclonal and directed at the capsular antigen Vi. The antiserum is concentrated from culture supernatant and is intended for slide agglutination. More than 75 years’ experience research and production of Salmonella antisera A range of products with strong portfolio breadth and depth to facilitate accurate identification Fast and reliable results We offer experienced technical support Salmonella O and Vi antisera are used for serotyping with the slide agglutination method. Please refer to the product packaging inserts for more serotyping details. Poly A-E+Vi, Poly A-I+Vi, Poly A-S+Vi and Poly 42-67 are used for confirmation. These products contain Vi antibody to avoid false negative results due to the presence of the Vi antigen, which can block the O antigen/antibody reaction. Poly A-E+Vi and Poly A-I+Vi are for human testing, while Poly A-S+Vi and Poly 42-67 are primarily for veterinary testing.