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cf-DNA & cf-RNA Collection & Preservation

For Whole Blood Collection and Preservation of Cell-Free Circulating DNA and RNA

  • Collection and preservation of both cf-DNA and cf-RNA from a single tube
  • Fixative-free preservative, no cross-linking of DNA
  • Preserve cf-DNA/ct-DNA for 30 days at ambient temperature and for up to 8 days at 37°C
  • Preserve cf-RNA for 30 days at ambient temperature
  • Preserve Circulating Tumour Cells (CTCs) for 14 days at ambient temperature
  • No plasma volume loss after shipping/transportation
  • Prevent hemolysis allowing better separation of plasma
  • Prevent apoptosis of blood cells and fragmentation of genomic DNA
  • Available in both research use format and CE-IVD marked for use in in vitro diagnostic workflows


Saliva Collection and Preservation

  • Conservation de l’ADN de la salive pendant plus de 2 ans à température ambiante
  • Les dispositifs de collecte et de préservation de l’ARN de la salive permettent de conserver l’ARN de la salive jusqu’à 2 mois à température ambiante
  • Le kit de collecte et de préservation des exosomes de salive permet de stabiliser et de préserver les exosomes pendant 2 ans à température ambiante
  • Stockage et transport à température ambiante
  • ADN de haute qualité pour toutes les applications en aval : NGS, PCR, microarrays, SNP, études de méthylation, etc.
  • Prix abordable et économies considérables vous permettant d’en faire plus pour votre projet.
  • Disponible en format pour la recherche et marqué CE-IVD pour une utilisation dans les flux de travail de diagnostic in vitro.

Stool Sample Preparation Devices

  • The preservative provides sample homogeneity, eliminating sample variability
  • Preserve and safely transport DNA & RNA at ambient temperature
  • No cold shipping/storage needed – hassle-free and cost effective
  • Isolate high quality nucleic acids for any application including 16s NGS
  • Robust preservation over a range of temperatures
  • Customizable with various accessories for easy and safe collection
  • Eliminates odor and renders samples safe and non-infectious


Urine Sample Collection and Preservation Devices

  • RNA/microRNA/DNA/Proteins are preserved for more than 2 years at room temperature in Norgen’s Urine Preservative
  • Compatible with most DNA, Total RNA, microRNA and protein isolation methods
  • Preservative is available in a single dose liquid format (ampoule)
  • Preservative is also available in a dried format in tubes – Urine Collection and Preservation Tubes
  • Convenient and useful for preserving cell-free macromolecules as well as exfoliated cells and microorganisms during shipping of urine at ambient temperatures

Swab Collection and Preservation

  • User friendly swab-based collection and nucleic acid preservation
  • Collect from nasal, buccal, saliva, fecal, skin, surfaces, and more
  • Completely stabilize microbiota profiles from the point-of-collection
  • Individually wrapped swabs for safe and sterile sample collection
  • Sample can be mailed by regular post or courier service
  • High quality DNA for all downstream applications: NGS (Metagenomics/Microbiome), PCR, microarrays, SNPs, methylation studies, etc.
  • Compatible with DNA isolation kits and systems


17260, 17265 RNA Preserve - 50 mL, 100 mL

Consommables Norgen Biotek