82450

Proteose-Peptone

suitable for microbiology

• Szinonimák: Peptone from bovine meat
• CAS-szám: 91079-38-8
• MDL-szám: MFCD00131829
• UNSPSC kód: 41106212
• NACRES: NA.74

Tulajdonságok

• biológiai forrás: Porcine pancreas; bovine skeletal muscle (; )
• Minőségi szint: 200
• Forma: powder
• összetétel: amino-nitrogen, ≥3% ; total nitrogen (N), ≥11%
• kiszerelés: pkg of 100 g; pkg of 500 g
• izzítási maradék: ≤20%
• veszteség: ≤6.0% loss on drying
• pH: 6.0-8.0 (25 °C, 2% in H₂O)
• oldhatóság: H₂O: 2%, clear, slightly yellow to brown
• alkalmazás(ok): food and beverages; microbiology
• alkalmasság: Corynebacterium spp.; Haemophilus spp.; Neisseria spp.; Salmonella spp.; Staphylococcus spp.

Leírás

Általános leírás

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.

Alkalmazás

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.

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 3
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable
• Egyéni védőeszköz: Eyeshields, Gloves, type N95 (US)