AZIDE DEXTROSE BROTH, 500GM

Description

Use: Selective broth medium used for cultivating streptococci in water, sewage and milk. Description: Azide Dextrose Broth is recommended by the APHA for the isolation of fecal streptococci. Sodium Azide is used to inhibit Gram negative microorganisms, by inhibiting cytochrome oxidase, while allowing the growth of Gram positive microorganisms, particularly Streptococcus sp.