Tryptic Soy Broth, Modified with Acid Digest of Casein (NCM0026) Intended UseTryptic Soy Broth, Modified with Acid Digest of Casein is used for the selective enrichment of enterohemorrhagic E. coli in foods in a laboratory setting. Tryptic Soy Broth, Modified with Acid Digest of Casein is not intended for use in the diagnosis of disease or other conditions in humans. This medium conforms to USDA Formulation with Acid Digest of Casein.DescriptionThe first major outbreak of E. coli O157:H7 was in 1982 and traced to contaminated hamburgers. Other known sources of infection include sprouts, lettuce, salami, unpasteurized milk, juice and/or swimming in or drinking contaminated water. Tryptic Soy Broth, Modified with Acid Digest of Casein is used to enrich food samples suspected of having low levels of EHEC during pathogen testing.Typical FormulationEnzymatic Digest of Casein 17.0 g/LAcid Digest of Casein 10.0 g/LSodium Chloride 5.0 g/LDipotassium Phosphate 4.0 g/LEnzymatic Digest of Soybean Meal 3.0 g/LDextrose 2.5 g/LBile Salts No. 3 1.5 g/LFinal pH: 7.3 0.2 at 25CFormula may be adjusted and/or supplemented as required to meet performance specifications. SUPLEMENTO NECESSÁRIO NÃO FORNECIDONCM4040 Novobiocin