With the further development of the epidemic, the global demand for nucleic acid testing of novel coronavirus is increasing day by day, and a large number of clinical specimens need to be collected, so there is an urgent need for sample collection products nucleic acid testing. Shenzhen Huarui Kang biological disposable virus sampling tube, obtained the medical device record certificate and has been listed. It can be used for virus sample collection, transportation and storage, etc., and provides effective help for nucleic acid extraction and follow-up. After sampling, the preservation solution in the sampling tube can quickly inactivate the virus to protect the safety of front-line medical workers and testers and prevent cross-infection; at the same time, it can transport samples at room temperature to maintain the stability of viral nucleic acid without the risk of infection, and accurate results can be obtained during testing.
Shenzhen Huarakang Biomedical disposable virus sampling tube product features
Convenient: easy to operate without liquid preparation, the system contains highly efficient virus lysis solution, which inactivates the virus immediately after sampling, effectively preventing the risk of secondary infection.
Stable: The product can be stored at room temperature for 12 months before sampling and one week after sampling, with good airtightness, convenient for storage and transportation, saving transportation costs.
High efficiency: It contains nuclease inhibitor, which can protect virus nucleic acid from degradation and improve the efficiency of nucleic acid extraction.
High quality: The sampling swab is made of flocked swab. Compared to conventional fiber swabs, the sample is easily trapped in the interstitial space within the fiber mass, i.e. the sample is penetrated, diluted and trapped within the fiber. The flocked swab uses a unique jet-implanted nylon fleece technology, which has an outstanding sample collection and release capability, with a release rate of 90%, much higher than that of fiber swabs.
Shenzhen Huarakang Biomedical Single-Use Virus Sampling Tube Usage
Nasal swab.
Gently insert the sampling tip into the nasal canal at the nasal palate, stay for a few moments and then slowly rotate out, immerse the collected specimen in the sampling solution, break off the excess and discard, tighten the sampling tube cover.
Pharyngeal swabs.
Wipe the bilateral pharyngeal tonsils and posterior pharyngeal wall with the sampling head, dip the collected specimen into the sampling solution, break off the excess and discard, and tighten the cap of the sampling tube.
Shenzhen huarikang biological medical single-use virus sampling tube mechanism of action
High concentration of myosalts is used as protein denaturant, which inactivates the virus immediately after sampling and causes the sample to lose its infectivity. The system contains a highly efficient lysis solution, which releases nucleic acid by lysing it, thus determining whether the sample contains the characteristic nucleic acid of the virus, i.e. whether it is infected with the virus, by subsequent real-time fluorescence for nucleic acid detection. New coronavirus nucleic acid detection professional sampling tools.
Shenzhen huarikang biological medical disposable virus sampling tube application scope
1, used in the disease control department, clinical departments of infectious pathogenic microbial monitoring sampling use. Applicable to influenza virus (common influenza, highly pathogenic avian influenza, influenza A H1N1 virus, etc.), hand, foot and mouth virus and other types of virus sampling. Also used for sampling of mycoplasma, chlamydia, pseudomonas, etc.
2、Used for transporting nasopharyngeal swab specimens or specific tissue specimens from the sampling site to the testing laboratory for PCR extraction and testing.
3、Used for preserving nasopharyngeal swab samples or site-specific tissue specimens pending necessary cell culture.
