04313

Fluorocult^® DEV Lactose Peptone Broth

suitable for microbiology, NutriSelect^® Basic, FluoroCult^®

• Code UNSPSC : 41171606
• Nomenclature NACRES : NA.74

Propriétés

• Stérilité: non-sterile
• Niveau de qualité: 100
• Forme: powder
• Durée de conservation: limited shelf life, expiry date on the label
• Composition: bromocresol purple, 0.02 g/L ; lactose, 10.0 g/L ; 4-methylumbelliferyl-β-D-glucuronidase, 0.1 g/L ; peptone from casein, 17.0 g/L ; peptone from soya, 3.0 g/L ; sodium chloride, 5.0 g/L ; tryptophan, 1.0 g/L
• Fabricant/nom de marque: FluoroCult^®; NutriSelect^® Basic
• pH final: 7.2±0.2 (25 °C)
• Application(s): environmental; food and beverages; water monitoring; microbiology
• Adéquation: Escherichia coli; coliforms

Description

Application

This medium is particularly suited for the enrichment and determination of the titre of coliform bacteria in the bacteriological analysis of water. E. coli shows a positive fluorescence under UV light (366 nm). A positive indole reaction is made for confirmation.

Notes préparatoires

Suspend 36.1 g/litre or 72.2 g/litre, dispense into test tubes fitted with DURHAM tubes, autoclave (15 min at 121° 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

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

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: 12 - Non Combustible Liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable