95039

Casein Peptone

Tryptic digest of casein from bovine milk, ≤6.0% loss on drying, suitable for biotechnology and microbiology

• Sinónimos: Peptone from casein, Peptone from casein, tryptic digest, Tryptone enzymatic digest from casein
• Número de CAS: 91079-40-2
• Número CE: 293-428-4
• Código UNSPSC: 41106212
• NACRES: NA.85

Propiedades

• Nombre del producto: Tryptone enzymatic digest from casein, for biotechnological purposes
• origen biológico: bovine milk
• Nivel de calidad: 200
• grado: for biotechnological purposes
• Formulario: powder
• composición: amino-nitrogen, ≥3.5% ; total nitrogen (N), ≥12%
• residuo de ign.: ≤17.0%
• pérdida: ≤6.0% loss on drying
• pH: 6.0-7.5 (25 °C, 2% in H₂O)
• solubilidad: H₂O: 2%, clear, faintly to slightly yellow
• aplicaciones: food and beverages; microbiology
• temp. de almacenamiento: 15-25°C

Descripción

Descripción general

Tryptone is a general-purpose peptone produced by the digestion of casein with the protease trypsin. It is used for the cultivation of most bacteria, fungi, and some protozoa. Casein is the main protein of milk, and a rich source of nitrogenous nutrients (in the amino acids). This peptone is recommended for culture media in analytical microbiology and in industrial fermentation.

Aplicación

Tryptone from enzymatic casein digest can be developed for use in molecular genetic media such as – NZCYM, NZYM and NZM broth. The enriched NZ media can be used to: -

• Grow recombinant strains of E. coli
• Propagate theta bacteriophages

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)