92587

EC O157:H7 ChromoSelect Agar, Modified

NutriSelect^® Plus, suitable for microbiology

• Code UNSPSC : 41171607
• Nomenclature NACRES : NA.85

Propriétés

• Stérilité: non-sterile
• Niveau de qualité: 200
• Forme: powder
• Durée de conservation: limited shelf life, expiry date on the label
• Composition: agar, 12 g/L ; bile salts mixture, 1.5 g/L ; chromogenic mixture, 0.25 g/L ; sodium lauryl sulfate, 0.1 g/L ; sorbitol, 7 g/L ; tryptone, 5 g/L ; yeast extract, 3 g/L
• Fabricant/nom de marque: NutriSelect^® Plus
• pH final: 6.8±0.2 (25 °C)
• Application(s): agriculture; food and beverages; microbiology
• Température de stockage: 2-8°C
• Adéquation: Escherichia coli; coliforms

Description

Description générale

A chromogenic medium recommended for isolation and differentiation of E. coli O157:H7 from food and environmental samples.

Application

for isolation and differentiation of E. coli O157:H7 from food and environmental samples

Notes préparatoires

Suspend 28.85 g in 1 liter distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C ) for 15 minutes. Cool to 50°C and pour into sterile petri plates. This medium can be made more selective by aseptically adding 0.25 ml of 1% potassium tellurite solution (Cat. No. 17774) to 1 liter molten and cooled medium (45-50°C).

Note de bas de page

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.

Informations légales

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

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable