• cfRNA storage tube at room temperature
  • cfRNA storage tube at room temperature
  • cfRNA storage tube at room temperature
  • cfRNA storage tube at room temperature
  • cfRNA storage tube at room temperature
  • cfRNA storage tube at room temperature

Cell-Free DNA&RNA Blood Collection Tube

1. Store cell free DNA in whole blood at room temperature for 7 days, suitable for gene testing fields such as NIPT and tumor liquid biopsy
2. Stable negative pressure and dedicated blood collection vessels suitable for use in high altitude areas
3. High quality glass material, greatly reducing the risk of pipe breakage and cracking
4. Valid for up to 18 months.
$0.25
  • cfRNA storage tube at room temperature
  • cfRNA storage tube at room temperature
  • cfRNA storage tube at room temperature

SPECIFICATION

Cell free RNA storage tubes at room temperature can effectively stabilize the free RNA (cfRNA)   in blood samples, prevent the release of genomic nucleic acid from non targeted background nucleated blood cells, and inhibit the degradation of free nucleic acid by nucleases, thereby ensuring the stability of cfRNA  in plasma samples. The separated free nucleic acid is suitable for downstream PCR, high-throughput sequencing, and other gene detection fields.

Ordering information: 10mL, 50 pics per box

Product advantages:
1、 Compliant and reliable
● Fully self produced
● Sterile supply
● Exclusive patent protection
Registration License for Class II Medical Devices

2、 High quality and stability
Preserve cell free DNA and cell free RNA in whole blood at room temperature for 7 days, suitable for gene detection fields such as tumor liquid biopsy and unknown infections
Reduce repeated blood draws for patients, dual use with one tube
Stable negative pressure and dedicated blood collection vessels suitable for use in high altitude areas
High quality glass material, greatly reducing the risk of pipe breakage and cracking
Valid for up to 18 months

3、 Professional and meticulous after-sales service
Under extreme external transportation temperature conditions (below 4 ℃ and above 37 ℃), supporting solutions can be provided
R&D products can be customized with personalized outer packaging, providing a highly competitive price advantage.

Product validation data
 1.Agilent 2100 detection of cf-DNA and cf-RNA
Agilent 2100 Bioanalyzer detects the concentration and integrity of free nucleic acids (cell free DNA and cell free RNA). Collect peripheral blood samples using Beyondbio , Street, and EDTA tubes and store them at room temperature for 7 days. Separate 1mL of plasma to extract cell free DNA and cell free RNA, respectively. Agilent 2100 test results are visible

Figure 1. When stored at room temperature until the 7th day, the cell free DNA sample concentration and integrity of the Beyondbio  preservation tube were stable.

Figure 2. When the plasma cell free RNA samples in EDTA tubes were stored for 3 days, multiple fragments of varying sizes appeared and the concentration also significantly increased. The concentration in Street tubes was lower than that in Beyondbio  tubes; At 7 days, the concentration and integrity of the Beyondbio  preservation tube cell free RNA sample were still well preserved.

2、 Digital PCR detection of cf-DNA and cf-RNA

Droplet digital PCR was used to detect the copy number changes of c-fos gene in Beyondbio  preservation tubes in their plasma cf-DNA and cf-RNA samples.

Figure 3. C-fos gene copy number results of cf-DNA in Lakebio preservation tube plasma samples. It can be seen that after being stored at room temperature for 7 days, there was no significant fluctuation in the c-fos gene content of cf-DNA samples detected by digital PCR.

Figure 4. The c-fos gene copy number results of plasma samples cf-RNA stored in Beyondbio storage tubes on days 0, 3, and 7 were compared with those in Street and EDTA tubes. The results showed that the c-fos gene quantity of cf-RNA samples stored in Lakebio storage tubes at room temperature for 7 days was very stable.
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