GeneFix™ Saliva DNA/RNA Collectors – GFX-01

The GFX-01 is an easy to use DNA and RNA saliva collection device that stabilizes DNA long term for 1ml saliva samples.

The device is fully specified for sample transport and storage making it the perfect solution for collecting good quality and reliable samples from saliva.

Available in packs of 2, 12 and 50.


  • Economic, easy to use integrated DNA stabilization buffer
  • Fully tested on most downstream processing techniques
  • Unique funnel design prevents spillages or buffer flow back
  • Suitable for field, home use and clinic-based sampling
  • DNA stabilized at room temperature for up to 60 months*
  • Collection tube specified to 95kPa for leak proof mailing
  • Total DNA yields exceeding 180 μg/µl**
  • Compatible with most Manual and HT Isolation kits (Requires Proteinase K)
  • RNA stabilised at room temperature for a minimum of 5 days
  • Unique barcodes on each device for easy traceability
  • Suitable for COVID-19 testing

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


Product Codes

GFX-01/02, GFX-01/12, GFX-01/50
GeneFix™ 1ml DNA Saliva Collector for 2 samples, 12 samples and 50 samples


In some countries this product is designated ‘Research Use Only’.
Further information is available in our How to Order page.

US Patent D767,757 S

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