MilliporeSigma
All Photos(1)

1.00901

Millipore

Buffered Peptone Water

according to ISO 6579, ISO 21528, ISO 22964, FDA-BAM, EP, sterile; γ-irradiated, ReadyBag®

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
BPW, Peptone water (buffered), Tryptone Phosphate Water

Agency

APHA
EP
FDA-BAM
ISO 21528
ISO 22964
according to ISO 6579

Quality Level

sterility

sterile; γ-irradiated

form

medium granules

feature

ready-to-use

packaging

pkg of 60 units (sachet of 29 g each)

manufacturer/tradename

ReadyBag®

storage condition

(Protected from light. Tightly closed. Dry)

technique(s)

microbiological culture: suitable

color

beige

pH

7.2 (37 °C, 25 g/L in H2O)

solubility

25.5 g/L

bulk density

800 kg/m3

application(s)

food and beverages
industrial qc
microbiology
pathogen testing
pharmaceutical

storage temp.

15-25°C

suitability

Cronobacter spp.
Salmonella spp.
enterobacteriaceae

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
1.0090801202141.40141
Buffered Peptone Water according to ISO 6579, ISO 21528, ISO 22964, FDA-BAM, EP, sterile; γ-irradiated, ReadyBag®

Millipore

1.00901

Buffered Peptone Water

sterility

sterile; γ-irradiated

sterility

sterile; γ-irradiated

sterility

sterile

sterility

-

form

medium granules

form

medium granules (dehydrated (DCM))

form

liquid

form

powder

feature

ready-to-use

feature

-

feature

ready-to-use

feature

-

packaging

pkg of 60 units (sachet of 29 g each)

packaging

-

packaging

-

packaging

-

manufacturer/tradename

ReadyBag®

manufacturer/tradename

ReadyBag®

manufacturer/tradename

-

manufacturer/tradename

EcoCult®

General description

Buffered Peptone Water broth is rich in nutrients and produces high resuscitation rates for sub-lethally injured bacteria, and enables intense growth. The phosphate buffer system prevents bacterial damage caused by changes in the pH of the medium. Peptone, obtained by the enzymatic digest of casein, acts as a source of carbon, nitrogen, vitamins, and minerals, while sodium chloride maintains the osmotic balance.

The Readybag® sachets are gamma-irradiated (10-20 kGray). Each sachet contains 29 g of granulated Buffered Peptone Water broth for 125 g test samples, to which 1125 ml of sterile water is added.

Application

Buffered Peptone Water is suitable for the preliminary non-selective enrichment of bacteria, particularly pathogenic Enterobacteriaceae such as Salmonella and Cronobacter, from food and animal feed, water, and other materials. It is also used for the dissolving, suspending, and diluting of test samples from food, animal feed, and other materials.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

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

Contact Technical Service