82450

Proteose-Peptone

suitable for microbiology

• Sinónimos: Peptone from bovine meat
• Número de CAS: 91079-38-8
• Número MDL: MFCD00131829
• Código UNSPSC: 41106212
• NACRES: NA.74

Propiedades

• origen biológico: Porcine pancreas; bovine skeletal muscle (; )
• Nivel de calidad: 200
• Formulario: powder
• composición: amino-nitrogen, ≥3% ; total nitrogen (N), ≥11%
• envase: pkg of 100 g; pkg of 500 g
• residuo de ign.: ≤20%
• pérdida: ≤6.0% loss on drying
• pH: 6.0-8.0 (25 °C, 2% in H₂O)
• solubilidad: H₂O: 2%, clear, slightly yellow to brown
• aplicaciones: food and beverages; microbiology
• idoneidad: Corynebacterium spp.; Haemophilus spp.; Neisseria spp.; Salmonella spp.; Staphylococcus spp.

Descripción

Descripción general

Proteose-Peptone is a highly nutritious peptone. This product is prepared from a mixture of peptones which rich in peptides having higher molecular weight. It is used as a nitrogen source in culture media formulated for isolating and cultivating fastidious and non-fastidious bacteria and fungi. In addition to its nitrogen constituents, this peptone has a high carbohydrate content and is suitable for many purposes. However, due to this high content of sugar, it is not recommendable for fermentation assays.

Aplicación

Proteose-Peptone is used for the cultivation of bacteria with high nutritional requirements. It is used for growth promotion and toxin production in a wide range of fastidious microorganisms like for example Corynebacterium diphtheriae, staphylococci, clostridia and salmonellae. It is important for the production of diptheria toxoid, pertussis vaccine and measles vaccine and also used in culture media for growing Neisseria, Haemophilus, Pasteurella and Histoplasma species.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)