used with GranuCult™ FRASER Broth (Base) (1.10398) and GranuCult™ Half FRASER (Demi FRASER) Broth (Base) (1.00025)
form
lyophilized powder
composition
Acriflavine, 6.25 mg per vial Nalidixic acid, 5 mg per vial
packaging
pkg of 10 vials
technique(s)
microbiological culture: suitable
pH
8.1-8.6 (20 °C in H2O, Aqueous solution)
application(s)
food and beverages microbiology pathogen testing
storage temp.
2-8°C
suitability
Listeria spp.
General description
FRASER Listeria Selective Supplement is a mixture of acriflavine and nalidixic acid in lyophilized form. It inhibits the growth of accompanying bacteria by selective enrichment of Listeria spp.
Application
FRASER Listeria Selective Supplement is an additive for the preparation of Half FRASER (Demi FRASER) Broth (Base) or FRASER Broth (Base) for the enrichment of Listeria spp.
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Listeria is a public health concern, affecting elderly, pregnant, newborns, and immunocompromised individuals.
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