B4888

Beef extract powder

suitable for microbiology, dehydrated extract of bovine tissue used in the preparation of microbiological culture media

• Sinónimos: Meat extract
• Número de CAS: 68990-09-0
• Código UNSPSC: 41106212
• NACRES: NA.74

Propiedades

• origen biológico: bovine skeletal muscle
• Nivel de calidad: 200
• esterilidad: non-sterile
• formulario: powder
• análisis de nitrógeno: ~12% total
• impurezas: <9% sodium chloride
• pérdida: ≤7% loss on drying
• color: yellow-brown
• pH: 6.5-7.5
• solubilidad: H₂O: soluble
• aplicaciones: food and beverages; microbiology

Descripción

Descripción general

Beef extract powder is a dehydrated extract of bovine tissue for use in preparing microbiological culture media. It is prepared from selected bovine tissues which are free from fat and sinew. Diverse media utilize beef extract, for example, yeast dextrose broth, Herrold′s egg yolk medium. This nutritional supplement provides a mixture of peptides, individual amino acids, nucleotides, organic acids, minerals, and vitamins.

Aplicación

Beef Extract Powder is used in general purpose culture media and is recommended for use in the bacteriological examination of water, milk, and other materials, where the uniform composition of media is important.Beef Extract Powder is also relied upon for biochemical studies like fermentation reactions.

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)