61348

Lactose Gelatin Medium (Base)

NutriSelect^® Basic, suitable for microbiology

• 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: disodium hydrogen phosphate, 5 g/L ; lactose, 10 g/L ; meat peptone (peptic), 15 g/L ; phenol red, 0.05 g/L ; yeast extract, 10 g/L
• Fabricant/nom de marque: NutriSelect^® Basic
• Technique(s): microbe id | specific enzyme detection: suitable; microbiological culture: suitable
• pH final: 7.5±0.2 (25 °C)
• Application(s): agriculture; bioburden testing; environmental; food and beverages; microbiology
• Adéquation: Bacillus spp.; Proteus spp.; Serratia spp.; Staphylococcus spp.; nonselective and differential for Clostridium spp.

Description

Application

For the detection of lactose and gelatine metabolizing microorganisms (Cl. perfringens).

Notes préparatoires

Dissolve 40 g in 1 litre distilled water. Adjust the pH then add 120 g gelatine 180 Bloom (Cat. No. 48722) and bring to the boil to dissolve. Pour a deep layer in screw-cap tubes and sterilize by autoclaving at 121°C for 15 minutes.

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 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable