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Millipore

ReadyStream® Buffered Peptone Water

For convenient preparation of up to 100 L Buffered Peptone Water media in a short time for the enrichment of Salmonella in food testing

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Synonym(s):
Buffered, Buffered Peptone Solution, Concentrated media, GranuCult® Buffered peptone water media, ISO compliant BPW media, Peptone Water, Peptone Water (buffered), Phosphate-buffered, Salmonella testing media

agency

EP
FDA-BAM
ISO 11133
ISO 19250
ISO 21528
ISO 22964
ISO 6579
ISO 6887

Quality Level

form

medium granules (dehydrated (DCM))

packaging

pack of 10 (3 L each)
pack of 3 (10 L each)

storage condition

(Store dry and tightly closed)

technique(s)

microbiological culture: suitable

pH

7.0± 0.2 (25 °C)

application(s)

food and beverages

compatibility

for use with ReadyStream® System

storage temp.

15-25°C

suitability

nonselective for

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1.461421.009081.07228
vibrant-m

1.00908

Readybag® Buffered Peptone Water

technique(s)

microbiological culture: suitable

technique(s)

-

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

storage condition

(Store dry and tightly closed)

storage condition

-

storage condition

-

storage condition

-

application(s)

food and beverages

application(s)

cosmetics
environmental
food and beverages
microbiology

application(s)

food and beverages
microbiology
pathogen testing

application(s)

food and beverages
microbiology
pathogen testing

storage temp.

15-25°C

storage temp.

2-25°C

storage temp.

15-25°C

storage temp.

15-25°C

suitability

nonselective for

suitability

Salmonella spp.

suitability

Cronobacter spp., Salmonella spp., enterobacteriaceae

suitability

Cronobacter spp., Salmonella spp., enterobacteriaceae

General description

The innovative ReadyStream® workflow allows convenient production of up to 100 L of pre-heated, ISO 11133 compliant BPW media in less than 20 minutes. ReadyStream® Buffered Peptone Water which contains our Grauncult® media is shipped as a dry media bag that has been γ-irritated. Installed at the ReadyStream® system (RDYSTRM01), the media is first reconstituted with sterile filtered water to create a 10x concentration of the BPW media. Subsequently, the media is dispensed and diluted by the ReadyStream® system to obtain the 1x or 2x concentrated media. Thanks to this the 10-fold volume of the media stock, i.e., depending on media bag size 30 L and 100 L, can be easily prepared. Once reconstituted the bag can be used for 5 days.

Application

ReadyStream® Buffered Peptone Water is used in the testing of food and water samples. This product is suitable for the preliminary non-selective enrichment of bacteria, particularly pathogenic Enterobacteriaceae such as Salmonella and Cronobacter, from food, animal feed, water, and other materials. The product is also suitable as a diluent for general use.

Other Notes

To access the ReadyStream® Data Matrix Generator Tool follow this link https://www.sigmaaldrich.com/US/en/support/calculators-and-apps/readystream-data-matrix-generator

Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3


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Articles

Salmonella pass through the entire food chain from animal feed, primary production, and into households or food-service establishments.

See how two water sources compare when preparing and performance testing microbiological culture media acc. to EN ISO 11133: centrally purified water vs. water from a Milli-Q® IX system were assessed. Tests included media specific for Listeria and Salmonella pathogens.

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The Revolution in Media Preparation - New solution for media preparation and dispensing for food testing labs

We offer leading life science portfolio brands for a complete range of high-quality food and beverage chemical and microbiological testing solutions with a comprehensive approach providing regulatory expertise, substantial service, and trust.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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