Universal Pre-Enrichment Broth, for microbiology

Code: 91366-500g D2-231

Not available outside of the UK & Ireland.

Application

Universal Pre-enrichment Broth (UPB) has been used in the enrichment of Listeria monocytogenesandSalmonella species. It has also been used in th...


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$102.37 500G
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Not available outside of the UK & Ireland.

Application

Universal Pre-enrichment Broth (UPB) has been used in the enrichment of Listeria monocytogenesandSalmonella species. It has also been used in the growth kinetic studies of Salmonella typhimurium.

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.

General description

Universal Pre-enrichment Broth (UPB) is used for recovering sublethally injured Salmonella and Listeria from food products. UPB lacks inhibitory agents to provide selectivity for target pathogens and may not be adapted for samples with high levels of background microflora.

Legal Information

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

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

Preparation Note

Suspend 38.05 grams in 1000 ml distilled water. Heat if necessary, to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Mix well and dispense as desired.

application(s)environmentalfood and beveragessample preparation, microbiology
compositionmagnesium sulfate, 0.250 g/L, casein enzymic hydrolysate, 5.0 g/L, monopotassium phosphate, 15.0 g/L, sodium chloride, 5.0 g/L, sodium pyruvate, 0.20 g/L, dextrose, 0.50 g/L, disodium phosphate, 7.0 g/L, proteose peptone, 5.0 g/L, ferric ammonium citrate, 0.10 g/L
final pH6.3±0.2 (25 °C)
formpowder
manufacturer/tradenameNutriSelect® Plus
Quality Level200
shelf lifelimited shelf life, expiry date on the label
sterilitynon-sterile
suitabilitynonselective for Salmonella spp., nonselective for Listeria spp.
technique(s)microbiological culture: suitable
This product has met the following criteria: