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1.02449

Millipore

Readybag® Half FRASER broth with supplements

pkg of 60 pieces, according to FDA (BAM), ISO 11290, for Listeria spp.

Synonyme(s) :

Demi FRASER broth with supplements

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About This Item

Code UNSPSC :
41106213
Nomenclature NACRES :
NA.74

Agence

APHA
ISO 11290

Niveau de qualité

200

Conformité réglementaire

according to FDA (BAM)

Stérilité

sterile; γ-irradiated

Forme

medium granules (dehydrated (DCM))

Conditionnement

pkg of 60 pieces
pkg of

Fabricant/nom de marque

ReadyBag®

Technique(s)

microbiological culture: suitable

pH

7.0-7.4 (25 °C, 55 g/L in H2O)

Solubilité

55 g/L

Application(s)

food and beverages
microbiology
pathogen testing

Température de stockage

15-25°C

Adéquation

Listeria spp. (spp.)

Catégories apparentées

Description générale

Readybag® Half FRASER broth with supplements come in pre-weighed and gamma-irradiated to speed up and simplify food pathogen testing routines. This helps to eliminate all the media preparation steps from the workflow. The Readybag® single-use pouches remove the necessity of weighing, autoclaving, supplement handling, and extra lab space or equipment. It only requires the addition of sterile water before incubation.
The high nutrient content and the large buffer capacity of the Readybag® Half FRASER broth (with supplements) create optimum growth conditions for Listeria spp. Lithium chloride, nalidixic acid, and acriflavine hydrochloride inhibit the growth of accompanying bacteria. Esculin and ammonium iron (III) citrate forms a black complex of esculetin with iron (III) ions and facilitates the detection of β-D-glucosidase activity. But this reaction is not exclusive to Listeria spp. Hence, every primary and secondary enrichment in Fraser broth must be sub-cultured on selective plating media.

Application

Readybag® Half FRASER broth (with supplements) is suitable for the primary selective enrichment of Listeria spp. from food and animal feed, environmental samples, and other materials.

Conditionnement

Each sachet contains 12.5 g of granulated Half Fraser broth to which 225 mL of sterile water is added

Informations légales

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

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

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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