Violet Red Bile Glucose Agar, for microbiology

Code: 70189-500g D2-231

Not available outside of the UK & Ireland.

Application

A selective medium for the isolation and enumeration of enterobacteria.

Footnote

We offer two media types: the superior granulated Gr...


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Not available outside of the UK & Ireland.

Application

A selective medium for the isolation and enumeration of enterobacteria.

Footnote

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.

Legal Information

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

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

Other Notes

Enumeration of Enterobacteriaceae in milk

Preparation Note

Suspend 39.5g in 1 litre of distilled water and let soak. Bring to the boil to fully dissolve the powder. Sterilize by boiling for 1 minute with frequent agitation. DO NOT AUTOCLAVE. Prolonged heating in thermostatic bath could cause slight precipitates.

agencyaccording to ISO 21528-1:2017, according to ISO 21528-2:2017
application(s)microbiology, agriculturebioburden testingenvironmentalfood and beverageswater monitoring
compositionneutral red, 0.03 g/L, bile salts, 1.5 g/L, crystal violet, 0.002 g/L, sodium chloride, 5.0 g/L, yeast extract, 3.0 g/L, agar, 13.0 g/L, dextrose, 10.0 g/L, peptone (from gelatin), 7.0 g/L
final pH7.4±0.2 (25 °C)
formpowder
manufacturer/tradenameNutriSelect® Plus
Quality Level200
shelf lifelimited shelf life, expiry date on the label
sterilitynon-sterile
suitabilityselective and differential for Proteus spp., selective and differential for enterobacteriaceae, selective and differential for coliforms, selective and differential for Enterococcus spp., selective and differential for Salmonella spp., selective and differential for Klebsiella spp., selective and differential for Escherichia coli, selective and differential for Citrobacter spp., selective and differential for Shigella spp.
technique(s)microbiological culture: suitable
This product has met the following criteria: