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Saliva DNA Collection and Isolation Kit

Saliva DNA Collection and

These kits include both the Genefix collection tubes with stabilization buffer and the full isolation kits.

GeneFix is a new easy to use DNA saliva collector that stabilizes DNA long term in 2ml saliva samples. The collection device is pre-filled and has a simple screw-on funnel for simple saliva delivery, directly into the non toxic stabilization buffer.

The GeneFix collection tube clearly indicates the volume of saliva required after which the funnel is removed and cap replaced. The unique funnel design prevents flow back, and the device is fully specified for sample transport and storage.

The Isohelix GeneFix Saliva-Prep Isolation kit is designed specifically for use with Saliva samples and uses a precipitation method to quickly and easily isolate the DNA up to 2ml volumes from the GeneFix Saliva DNA Collectors.

The GeneFix Saliva-Prep kit does not use solvents, columns or filtration and the reduced number of protocol steps make it extremely easy to use where a simple yet efficient isolation method is required.


  • Economic, easy to use integrated DNA stabilization buffer
  • Unique funnel design prevents spillages or buffer flow back
  • DNA Stabilised at room temperature for at least 12+ months*
  • DNA yields maintained for 12+ months* at room temperature
  • Total DNA yields in excess of 100µg exceeding 180 ng/µl**
  • GeneFix is compatible with most Manual and HT Isolation kits
  • Fully tested on most downstream processing techniques
  • Suitable for field, home use and clinic-based sampling
  • Collection tube specified to 95kPa for leak proof mailing

*   In ongoing and continued rigorous testing. ** Quantified by Picogreen

High yields of in excess of 100µg from 2 mls of Saliva

High Purity for the most demanding of applications

Fully optimised for use with Saliva

Fast handling times, and reduced handling steps

No Solvents, Columns or Filtration requirements

SKU Number # of Samples Isolated Web Price Quantity Add to Cart
GFX-02-02-GSP 2
GFX-02-12-GSP 12
GFX-02-50-GSP 50
Saliva DNA Collection and
Saliva DNA Collection and Isolation Kit
On Order