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GeneFix RNA Saliva Collectors

RFX-01/12 - GFX RNA Saliva Collectors, 12 Collectors



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The new GeneFiX™ RNA saliva collector is an easy to use RNA saliva collection device that stabilizes RNA in tubes pre-filled with a non-toxic stabilization buffer. The collector has a simple screw-on funnel for saliva delivery directly into the buffer. The saliva collection tube clearly indicates the volume of saliva required. The RNA is stabilized in the buffer for 2 weeks at room temperature, with high yields maintained. GeneFiX RNA saliva collectors are fully specified for sample transport and storage. 

For a demonstration of how to use the RNA saliva collectors, watch the Video Protocol.


  • Economic, easy to use integrated RNA stabilization buffer
  • Unique funnel design prevents spillages or buffer flow back
  • RNA stabilized at room temperature for 2 weeks
  • Total DNA yield in adults is 10 to 30µg per ml
  • 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


  • Saliva RNA collection
  • Saliva RNA stabilization


  • GFX Saliva Collectors for 1ml samples with funnel and tube pre-filled with RNA stabilization buffer x 12

Other Sizes Available: 50 Collectors