21065

Calcium caseinate Agar

NutriSelect^® Basic, suitable for microbiology

• Código UNSPSC: 41171606
• NACRES: NA.74

Propiedades

• esterilidad: non-sterile
• Nivel de calidad: 100
• Formulario: powder
• caducidad: limited shelf life, expiry date on the label
• composición: agar, 13 g/L ; calcium caseinate, 3.5 g/L ; calcium chloride dihydrate, 0.2 g/L ; casein peptone, 2.0 g/L ; disodium hydrogen phosphate, 0.105 g/L ; meat extract, 2.0 g/L ; meat peptone, 4.0 g/L ; potassium dihydrogen phosphate, 0.035 g/L ; sodium chloride, 5.0 g/L ; tripotassium citrate monohydrate, 0.35 g/L
• fabricante / nombre comercial: NutriSelect^® Basic
• técnicas: microbiological culture: suitable
• pH final: 7.0±0.2 (25 °C)
• aplicaciones: food and beverages; microbiology
• idoneidad: nonselective and differential for Bacillus cereus; nonselective and differential for Bacillus spp.; nonselective and differential for Pseudomonas spp.; nonselective and differential for bacteria (General Media); proteolytic bacteria

Descripción

Aplicación

Selective agar for the detection and enumeration of protein metabolising microorganisms (proteolytes) in food according to Frazier and Rupp (modified).

Nota de preparación

Dissolve 30.7 g in 1 litre distilled water and autoclave at 121°C for 15 minutes.

Otras notas

For protease testing in an identification scheme for coagulase negative staphylococci from bovine mastitis

Nota al pie de página

We offer two media types: the superior granulated GranuCult^® and the cost-efficient powdered NutriSelect^® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Información legal

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

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)