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  • 1.02449 - Half FRASER (Demi FRASER) broth with supplements

1.02449 Millipore

Half FRASER (Demi FRASER) broth with supplements

acc. ISO 11290, 12,5 g, irradiated Readybag®



Quality Level   100
sterility   sterile; γ-irradiated
form   medium granules (dehydrated (DCM))
mfr. no.   READYBAG®
application(s)   microbiological culture: suitable
  microbiology: suitable
pH   7.0-7.4 (25 °C, 55 g/L in H2O)
solubility   55 g/L
Featured Industry   Food and Beverages
suitability   Listeria spp.
storage conditions   Store at +15°C to +25°C.


General description

Pre-weighed and gamma-irradiated Readybag pouches have been developed to speed up and simplify food pathogen testing routines - also for larger food samples. All media preparation steps are eliminated from the workflow. Just add sterile water before incubation.

With single-use Readybag pouches, there’s no weighing, no autoclaving, no supplement handling and no need for extra lab space or equipment.

Legal Information

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

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles


Detection of Listeria monocytogenes in Food and Environmental Samples

20-minute quick learning: detection of Listeria monocytogenes according to international standards
Keywords: Safety industry

Standards for Detection and Enumeration of Listeria monocytogenes and Listeria spp. in the food chain

The International Organization for Standardization (ISO), published revised EN ISO 11290-1 and EN ISO 11290-2 standards in 2017. In Part 1, a horizontal method for the detection of Listeria monocytog...
Keywords: Antibiotics, Culture media, Environmental, Microbiology

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