VIRAPREP® concentrates and elutes somatic coliphages and F-specific RNA bacteriophages from your water samples.

VIRAPREP® meets the standard ISO EN 10705-3 and is compatible with 10705-1 and -2.

Applications:
Target:
  • Somatic coliphages (e.g. PhiX174)
  • F-specific RNA bacteriophages (e.g. MS2)
Benefits
Drastically reduce the number of petri dishes used:
petri dishes instead of 20!
High recovery yields

Excellent concentration and elution yields for any kind of water.

1 PFU / 100 ml

Limit of detection compliant with the European requirements.

Analysis volume

Analyse from 10 to 100 ml with the same kit (possibility to scale up to 1 litre).

Handling time

Significantly reduce the analysis time.

What is required by the regulation?

Proving the absence of these viruses in water ensures the treatment’s efficiency against all viruses.

01.

 

Regulation

Directive EU 2020/2184

Application field

Water intended for human consumption

Target

Somatic coliphages

Threshold before treatment

< 50 PFU / 100 ml

Threshold after treatment

0 / 100 ml

02.

 

Regulation

Regulation EU 2020/741

Application field

Reused water for agricultural irrigation

Target

F-specific RNA bacteriophages and/or somatic coliphages

Threshold before treatment

Threshold after treatment

6 LOG reduction*

*If a biological indicator is not present in sufficient quantity in raw waste water to achieve the log10 reduction, the absence of such biological indicator in reclaimed water shall mean that the validation requirements are complied with.

Kit content
  • 100 membranes 0.22 µm
  • 100 steriles tubes
  • 2 Binding Buffer bottles
  • 2 Elution Buffer bottles
Storage
  • Shelf life: 12 months
  • Temperature: 2-8°C
Strain PhiX 174

The positive control for the analysis of somatic coliphages is available for sale. Further details here.

Strain MS2

The positive control for the analysis of F-specific RNA bacteriophages is available for sale. Further details here.

They trust us • They trust us • They trust us

They trust us • They trust us • They trust us

They trust us • They trust us • They trust us

They trust us • They trust us • They trust us

They trust us • They trust us • They trust us

They trust us • They trust us • They trust us

They trust us • They trust us • They trust us

They trust us • They trust us • They trust us

We have been using the VIRAPREP® kit routinely since the beginning of the year to concentrate somatic coliphages in water. Easy-to-use and fast, it meets our requirements in terms of efficiency. We now have the COFRAC accreditation for both direct and concentration methods for coliphage analysis.

Marion MimbielleTechnical manager - BIOFAQ

The LD31 EVA uses the VIRAPREP® kit to concentrate the F-specific RNA bacteriophages. We obtain high recovery yields between 77% and 94% for drinking water and between 72% and 89% bottled water. The VIRAPREP® kit is handy and easy-to-use.

Dolores MontielR&D and innovation manager - LD31 EVA