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Nutrient Broth

Liquid medium used for the cultivation of a wide variety of microorganism, NutriSelect^® Plus, suitable for microbiology

• Synonyme(s) : NB, standard nutrient broth, nutrient broth No.1, Standard - Nutrient Broth
• Numéro MDL: MFCD01867738
• Code UNSPSC : 41171607
• Nomenclature NACRES : NA.74

Propriétés

• Niveau de qualité: 200
• Stérilité: non-sterile
• Forme: powder
• Durée de conservation: limited shelf life, expiry date on the label
• Composition: D(+)-glucose, 1 g/L ; peptone, 15 g/L ; sodium chloride, 6 g/L ; yeast extract, 3 g/L
• Fabricant/nom de marque: NutriSelect^® Plus
• Technique(s): microbiological culture: suitable
• pH final: 7.5±0.2 (25 °C)
• Application(s): agriculture; bioburden testing; environmental; food and beverages; life science and biopharma; microbiology
• Température de stockage: 2-25°C
• Adéquation: Erysipelothrix spp.; nonselective for Brucella spp.; nonselective for Escherichia coli; nonselective for Listeria spp.; nonselective for Staphylococcus spp.; nonselective for Streptococcus spp.; nonselective for bacteria (General Media); nonselective for coliforms

Description

Description générale

Nutrient Broth is a general-purpose fluid media containing yeast extract, peptone, sodium chloride and other basic nutritional requirements for the growth of a wide variety of microbes that don’t require specific nutrients. It is used in the routine cultivation of microorganisms from both clinical and non-clinical samples. Addition of different biological fluids like blood, serum, egg yolk etc. can make it suitable for cultivation of more fastidious microbes.

Application

•Nutrient Broth No. 1 is used for the routine cultivation of microorganisms not requiring specific nutritional requirements
•It is also used for the enumeration and enrichment of bacteria.
•Nutrient Broth No 1 can be used as a base for preparing special culture media.

Notes préparatoires

Dissolve 25 g in 1 litre distilled water and fill into tubes. 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