Gruber-Widal-Serum Anti-Coli O 18

Gruber-Widal-Serum Anti-Coli O 18 is an anti serum used in confirmation test for the serological detection and serovar determination of isolated E. coli strains from human test material or other origin. Method: Slide agglutination and Widal reaction. If the isolated strain has E.coli antigen, within the range of the testing reagent, antigen-antibody reaction results in a visible agglutination. A negative result is reported in the absence of agglutination. Range: Е.coli O 18 Preservative: Sodium Azide (NaN3) 0.9mg/ml Form of the reagent: Lyophilised Storage: 2-8⁰C Gruber-Widal-Serum Anti-Coli O 18 is relevant to veterinary medicine in E.coli diagnostics in young poultry.