Biological sample preservation specialists

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SamplNex
SamplNex product photo of Circulating RNA / Extracellular Vesicle Preservation Solution

Nucleic Acid Preservation

Circulating RNA / Extracellular Vesicle Preservation Solution

Catalog number：SNP-CFR

For post-collection preservation of circulating RNA and extracellular-vesicle-associated specimens.

For post-collection preservation of circulating RNA and extracellular-vesicle-associated specimens. Specimen and preservation objective: Whole blood, plasma, or related body fluids; preserve cfRNA, extracellular vesicles, and related circulating markers. This information is based on the 2026 SamplNex sample-preservation catalog; confirm operation details for the intended workflow.

Request information：Circulating RNA / Extracellular Vesicle Preservation Solution

Key features

  • Specimen and objective: Whole blood, plasma, or related body fluids; preserve cfRNA, extracellular vesicles, and related circulating markers.
  • Typical approach: Limits post-collection cellular lysis and release to support circulating RNA and extracellular-vesicle analysis.
  • Downstream applications: Liquid-biopsy, circulating nucleic-acid, and extracellular-vesicle research.
  • Bulk supply with project-specific discussion

Storage conditions

Typical storage conditions: Whole blood at 18–25°C: cfRNA for up to 7 days; extracellular vesicles and related plasma markers for up to 5 days. Shelf life is subject to the corresponding lot label, specification sheet, and storage instructions.

Format options

  • Catalog number: SNP-CFR
  • Specimen and preservation objective: Whole blood, plasma, or related body fluids; preserve cfRNA, extracellular vesicles, and related circulating markers.
  • Downstream applications: Liquid-biopsy, circulating nucleic-acid, and extracellular-vesicle research.
  • Package: 1 L / 10 L / 20 L; project-specific formats can be discussed.
  • Shelf life is subject to the corresponding lot label, specification sheet, and storage instructions.

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Product performance, scope, and storage conditions are subject to the corresponding product documentation and mutually confirmed files.