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Blast off! Your guide to successful assay development
Developing a liquid biopsy assay can feel like a journey into uncharted territory, but with the right guidance, it’s a mission you can accomplis…
Read More Streck® Urine Preserve
Streck Urine Preserve is a ready-to-use liquid reagent that stabilizes nucleic acid targets in urine for up to 7 days at 6 °C to 37 °C to limit changes associated with sample handling, shipping and field collection.
Product Description
Streck Urine Preserve is a liquid reagent that stabilizes nucleic acid targets in 25 mL to 100 mL of urine for up to 7 days at 6 °C to 37 °C. This preservative limits the lysis of cellular material, which can lead to the contamination of true cell-free targets present at the time of sample collection, and inhibits the nuclease mediated degradation of nucleic acids during room temperature storage. With Streck Urine Preserve, you can implement batch processing and bulk handling while eliminating the need for immediate processing or cold chain management…
For Research Use Only. Not for use in diagnostic procedures.
A CE version is also available, not for sale in the U.S.
Cold chain free – Transport samples at room temperature
Features
- 7-day sample stability when stored at 6 °C to 37 °C
- Contains a PCR compatible blue dye to provide visual reassurance that reagent has been added
- Available in single-use containers to treat 25 mL to 100 mL of urine
- Isolated nucleic acids are suitable for many downstream applications
Benefits
- Can easily be added to urine samples at time of collection
- Reduces the need for immediate sample extraction
- Room temperature storage reduces costs and complications associated with cold chain shipping
- Inhibits nuclease degradation and cell lysis to maintain the collection-time concentrations of nucleic acids in urine
Ordering Information
| Description | Item Number |
|---|---|
| Streck Urine Preserve 12 x 5.0 mL | 230599 |
| Streck Urine Preserve 120 x 5.0 mL | 230604 |
| Streck Urine Preserve CE 12 x 5.0 mL | 230631 |
| Streck Urine Preserve CE 120 x 5.0 mL | 230632 |
Order Streck Urine Preserve today
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Citations
Resources
View this product’s EU IVDR Declaration of Conformity
Instructions (IFU)
Product Information
Certificates
- Streck Urine Preserve CoC Lot 4120 2026-04-29
- Streck Urine Preserve CoC Lot 4176 2026-06-24
- Streck Urine Preserve CoC Lot 4232 2026-08-19
- Streck Urine Preserve CoC Lot 4288 2026-10-14
- Streck Urine Preserve CoC Lot 4344 2026-12-09
- Streck Urine Preserve CoC Lot 5034 2027-02-03
- Streck Urine Preserve CoC Lot 5090 2027-03-31
- Streck Urine Preserve CE CoC Lot 3150 2025-05-29
- Streck Urine Preserve CE CoC Lot 3206 2025-07-24
- Streck Urine Preserve CE CoC Lot 4065 2026-03-04
- Streck Urine Preserve CE CoC Lot 4177 2026-06-24
- Streck Urine Preserve CE CoC Lot 4289 2026-10-14
- Streck Urine Preserve CE CoC Lot 4345 2026-12-09
- Streck Urine Preserve CE CoC Lot 5035 2027-02-03
Looking for an older document? Click here for archived assays and certificates.
The art of obtaining a high yield of cell-free DNA from urine
Urine is becoming increasingly important in liquid biopsy research; however, the detection of circulating cell-free DNA (cfDNA) in urine samples remains a challenge.
Key learning objectives from this webinar:
- Overcome the challenges that occur when working with urine samples
- Learn tips and tricks regarding the pre-analytical conditions in urine samples
Stabilization of cfDNA in Urine Using a Preservative Reagent During Sample Processing, Transport, and Storage
Streck Urine Preserve Provides Sample Stability for Cepheid® Xpert® CT/NG test.
Streck Urine Preserve maintains cell-free RNA in urine
Streck Urine Preserve maintains the integrity of exfoliated cells in urine
Streck Urine Preserve maintains viral RNA in urine
Stabilization Products
With our patented portfolio of stabilization solutions, you can ship and store samples at room temperature, mitigating pre-analytical variation in critical samples, easing handling concerns and allowing for batch processing.
RNA Complete BCT
A blood collection tube that maintains the draw time concentration of cell-free RNA and extracellular vesicles, such as exosomes, for up to 7 days at room…
Cell-Free DNA BCT
A direct-draw venous whole blood collection device intended for the collection, stabilization and transport of venous whole blood samples for use in conjunction with cell-free DNA…
Nucleic Acid BCT
A direct draw venous whole blood collection device that maintains draw-time concentrations of cell-free DNA, cell-free RNA and extracellular vesicles for…
Protein Plus BCT
A direct draw whole blood collection tube intended for the stabilization of draw-time concentrations of plasma proteins for up to 5 days* at ambient temperature…
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