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1.46208

Millipore

Fraser Broth in 10ml Tubes

For enrichment of samples for Listeria sp. and Listeria monocytogene, pkg of (10 mL in 17 mL tube with blue cap (20 or 100 tubes per box))

Synonym(s):

Fraser Broth, Full Fraser Broth, ReadyTube® Fraser Broth

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20 PKG
$121.00

$121.00

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20 PKG
$121.00

About This Item

UNSPSC Code:
41106225
NACRES:
NA.74

$121.00

Check Cart for Availability
Request more information

agency

ISO 11290

form

liquid (ready-to-use)

feature

ready-to-use

manufacturer/tradename

ReadyTube®

packaging

pkg of (10 mL in 17 mL tube with blue cap (20 or 100 tubes per box))

pH

7.2 ( in H2O)

application(s)

environmental
food and beverages
microbiology

storage temp.

2-8°C

suitability

Listeria spp.

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1.464761.018651.02449
Millipore

1.46208

Fraser Broth in 10ml Tubes

ReadyTube® Half Fraser Broth For enrichment of samples for Listeria sp. and Listeria monocytogenes in accordance to ISO 11190, pkg of (225 mL in 250 mL bottle with blue screw cap and 3 loci (6 bottles per box))

1.46476

ReadyTube® Half Fraser Broth

Readybag® Half Fraser Broth with Supplements acc. ISO 11290, 62 g, irradiated, For the primary selective enrichment of Listeria sp.

1.01865

Readybag® Half Fraser Broth with Supplements

Readybag® Half FRASER broth with supplements pkg of 60 pieces, according to FDA (BAM), ISO 11290, for Listeria spp.

1.02449

Readybag® Half FRASER broth with supplements

agency

ISO 11290

agency

ISO 11190

agency

APHA, ISO 11133, ISO 11290

agency

APHA, ISO 11290

suitability

Listeria spp.

suitability

selective for Listeria spp.

suitability

Listeria spp.

suitability

Listeria spp. (spp.)

form

liquid (ready-to-use)

form

liquid (ready-to-use)

form

medium granules (dehydrated (DCM))

form

medium granules (dehydrated (DCM))

application(s)

environmental
food and beverages
microbiology

application(s)

environmental
food and beverages
microbiology

application(s)

food and beverages
microbiology
pathogen testing

application(s)

food and beverages
microbiology
pathogen testing

pH

7.2 ( in H2O)

pH

7.2 ( in H2O)

pH

7.0-7.4 (25 °C, 55 g/L in H2O)

pH

7.0-7.4 (25 °C, 55 g/L in H2O)

manufacturer/tradename

ReadyTube®

manufacturer/tradename

ReadyTube®

manufacturer/tradename

ReadyBag®

manufacturer/tradename

ReadyBag®

General description

ReadyTube® is ready to use media to provide the highest level of quality and testing confidence for improving accuracy and significantly reducing the risk of false results. ReadyTube® Fraser broth is a selective enrichment medium designed to help the recovery of Listeria sp.

Application

ReadyTube® Fraser broth is used for the primary and secondary selective enrichment of Listeria sp. from food, animal feed as well as from environmental samples and other materials.

Analysis Note

This medium contains peptone, casein, yeast extract, and meat extract, which provide essential nutrients like carbon and nitrogenous compounds, including vitamins, amino acids, and trace ingredients. Phosphates buffer the medium while sodium chloride maintains osmotic equilibrium. Nalidixic acid and acriflavine inhibit the growth of Gram-negative and Gram-positive organisms respectively, except Listeria sp. Listeria sp. hydrolyze esculin to glucose and esculetin. The latter combines with ferric ions of ferric ammonium citrate, resulting in the formation of 6-7-Dihydroxycoumarin, a black-brown complex. Ferric ammonium citrate also enhances the growth of L. monocytogenes. The high salt tolerance (of sodium chloride) of Listeria is used as means to inhibit the growth of Enterococci. Lithium chloride is also used to inhibit Enterococci, which also possess the ability to hydrolyze esculin.

Legal Information

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

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 2

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