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1.11781

Listeria selective enrichment supplement

for Listeria spp., pkg of 10 vials, for use with Listeria-Enrichment-Broth (Base), for use with GranuCult® Buffered Listeria Enrichment Broth (base)

Synonym(s):

Listeria selective supplement

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About This Item

NACRES:
NA.74
UNSPSC Code:
41106212
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agency

(IDF-FIL)

Quality Level

200

reg. compliance

FDA -BAM

form

solid

composition

Acriflavine HCl, 5 mg per vial , Cycloheximide, 25 mg per vial , Nalidixic acid (sodium salt), 20 mg per vial

packaging

pkg of 10 vials

technique(s)

microbiological culture: suitable

application(s)

food and beverages
microbiology

compatibility

for use with Listeria-Enrichment-Broth (Base), for use with GranuCult® Buffered Listeria Enrichment Broth (base)

storage temp.

2-8°C

suitability

Listeria spp.

General description

Listeria selective enrichment supplement is a mixture of two antibiotics and a dye in lyophilized form. It inhibits the growth of accompanying bacteria for the selective enrichment of Listeria monocytogenes.

Application

Listeria selective enrichment supplement is an additive for the preparation of Listeria enrichment broth (Base) and Buffered Listeria enrichment broth (1.09628).

Analysis Note

Supplement tested in Listeria-Enrichment-Broth (Base) acc. to FDA/IDF-FIL art. no. 1.11951.
Growth
- Listeria monocytogenes ATCC 19118:
good to very good
- Listeria monocytogenes ATCC 13932 (WDCM 00021): good to very good
- Listeria monocytogenes ATCC 35152 (WDCM 00109): good to very good
- Listeria innocua ATCC 33090 (WDCM 00017): good to very good
- Staphylococcus aureus ATCC 25923 (WDCM 00034): none to very good
- Escherichia coli ATCC 25922 (WDCM 00013): none
Incubation: 24 - 48 hrs.; 30 °C; aerobic.

Other Notes

Replaces: 1117810017

Legal Information

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

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Met. Corr. 1 - Muta. 2 - Repr. 1B - Skin Corr. 1B

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

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’.

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