Cell-Free DNA BCT is a blood collection tube that stabilizes cell-free DNA for up to 14 days at 6 °C to 37 °C* and CTCs for up to 7 days at 15 °C to 30 °C*. It is available as a CE marked in vitro diagnostic device or as a Research Use Only tube, depending on region of use.
*These performance characteristics have not been evaluated by the U.S. Food & Drug Administration

Cell-Free DNA BCT maintains cell-free DNA for up to 14 days at 6 °C to 37 °C* and CTCs for up to 7 days at 15 °C to 30 °C*. It contains a preservative reagent that limits the release of genomic DNA, allowing for isolation of high-quality cell-free DNA, and minimizes the degradation of circulating tumor cells (CTCs)*. Cell-Free DNA BCT eliminates the need for immediate plasma isolation and CTC processing, easing concerns about pre-analytical variation that arises during shipping and handling.
The cell-free DNA and CTCs isolated from stored plasma are suitable for many downstream applications used in research studies, drug discovery and assay development.
*These performance characteristics have not been evaluated by the U.S. Food & Drug Administration

For Research Use Only. Not for use in diagnostic procedures.
Cell-Free DNA BCT CE is for Export Only. Not for use in the U.S.

*These performance characteristics have not been evaluated by the US Food & Drug Administration
While stabilization tubes allow for long-term room temperature storage, it can be difficult to know which is the right one for your needs. How do you know when you’ve found “the one?”
| Description | Catalog Number |
|---|---|
| 6-tube pack (10.0 mL) – 16mm x 100mm, CE | 218996 |
| 100-tube box (10.0 mL) – 16mm x 100mm, CE | 218997 |
| 1000-tube case (10.0 mL) – 16mm x 100mm, CE | 230244 |
| 6-tube pack (10.0 mL) – 16mm x 100mm, RUO** | 218961** |
| 100-tube box (10.0 mL) – 16mm x 100mm, RUO** | 218962** |
| 1000-tube case (10.0 mL) – 16mm x 100mm, RUO** | 218992** |
| Description – Japan | |
| 6-tube pack (10.0 mL) – 16mm x 100mm, CE | 230570 |
| 100-tube box (10.0 mL) – 16mm x 100mm, CE | 230571 |
| 1000-tube case (10.0 mL) – 16mm x 100mm, CE | 230572 |
| Description – Switzerland | |
| 6-tube pack (10.0 mL) – 16mm x 100mm, CE | 230655 |
| 100-tube box (10.0 mL) – 16mm x 100mm, CE | 230656 |
| 1000-tube case (10.0 mL) – 16mm x 100mm, CE | 230657 |
**Not for Clinical Diagnostic Use. USA customers click here.