Thermo Scientific™ Dry-Bags™ Maximum Recovery Diluent (MRD)

Descrizione

Save time in preparing bulk media and diluents for food microbiology testing using Thermo Scientific™ Dry-Bags™ Maximum Recovery Diluent (MRD). The irradiated media is supplied in lightweight, transparent plastic bags — just add water and the medium is ready for use. Each bag makes 20L of medium, which can be dispensed through the outlet tube.

Use Maximum Recovery Diluent (MRD) as a medium which combines the protective effect of peptone in the diluting solution with the osmotic support of physiological saline. The low concentration of peptone does not cause multiplication of the organisms within 45 minutes (@ 20-25°C) of dilution of the sample. The isotonic strength of the diluent ensures recovery of organisms from various sources which may be vulnerable in distilled water or aqueous suspensions. 

• Quick and easy to prepare — just add deionized water through filter sterilization to each Dry-Bag, and they are ready to use in minutes. Pre-sterilized water can also be added under aseptic conditions.

• Light to transport — there is no weighing of media or sterilization required, reducing the burden on media preparation departments and equipment.

• No handling of glassware or weighing of culture media required, no need to add supplementary reagents — empty bags can be disposed of with normal laboratory waste.

• Quality certificates are available for every batch to help reduce the burden of QC testing.

• Dry-Bags are easily adaptable to laboratory workflows and equipment such as automated diluters.

• Dry-Bags are easy to fill and dispense with minimum training.

• Conveniently packed in flat boxes of five or ten, Dry-Bags take up relatively little space compared to prepared media and can be made up as required.