DNA/RNA Shield Saliva Sputum Collection Kit - DX

R1210-E


DNA/RNA Shield Saliva Sputum Collection Kit - DX

Cat # Name Size Price Quantity
R1210-E DNA/RNA Shield Saliva Collection Kit - DX 1 x 2 ml fill €13,00
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DNA/RNA Shield Saliva Sputum Collection Kit - DX

Description

DNA/RNA Shield Saliva/Sputum Collection Kit - DX are specimen receptacle medical devices for molecular-based in vitro diagnostic applications. This saliva/sputum collection kit also takes a microbial snapshot of a sample while inactivating viruses making samples safe and ready for transport. Samples stored in the DNA/RNA Shield Saliva/Sputum Collection kits are stable at ambient temperature for up to 28 days. This saliva/sputum collection kit simply requires users to deposit specimen saliva into the spit cup, add the DNA/RNA Shield reagent, and shake vigorously to ensure proper stabilization.


Applicable For Next-Generation Sequencing, qPCR, microarray
Device Specs Saliva collection tube; DNA/RNA Shield (2 mL)
Reagent Storage Ambient temperature = > 2 years
Registration Status 510(k) cleared Class II Medical Device (For sputum only)
FDA- Emergency Use Authorization
CE-IVD Marked
Sample Collection 2 ml saliva collection
Sample Source Saliva/Sputum (510(k) for sputum only)
Sample Stability RNA: Ambient temperature (4°C- 25°C) > 1 month
DNA: Ambient temperature (4°C- 25°C) > 2 years
DNA & RNA: Frozen (< -20°C): Indefinitely

Q1: What sample types is DNA/RNA Shield suitable for?

DNA/RNA Shield can be used to collect saliva and sputum specimens (FDA-cleared for sputum collection only)

Q2: How long can samples be stored samples in DNA/RNA Shield at ambient temperature?

RNA > 1 month
DNA > 2 years

Q3: A white precipitate occurred after thawing frozen samples stored in DNA/RNA Shield, is this normal?

Some components of the reagent (or sample) may have precipitated out of solution during the freeze-thaw process. Once the sample is thawed to ambient temperature, vortex the sample to bring precipitate back into solution. Furthermore, try heating samples in hand or 37°C for 5 minutes and vortex.

Q4: Do I need to homogenize the sample in DNA/RNA Shield prior to storage?

No, tissues do not need to be homogenized.




“We extracted RNA from cells suspended in DNA/RNA Shield with the Direct-zol miniprep set from Zymo (using Trizol). It worked perfect for us.”

- Mariska B. (University of Amsterdam)

“I did an assay using RNA/DNA shield and it works perfect. The product have excellent reproducibility when stored at 4°C for up to a month.”

- Maha AE. (University of Florida)

“We use DNA/RNA shield and it works well with adults mosquitoes, larvae, eggs. We store it at RT for weeks and at -4°C or -20°C for months, never saw any DNA degradation.”

- Umberto P. (University of Pavia)

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