Cell medical (Dongguan) Co, Ltd.,Take you to know the virus sample preservation solution.
Virus sample preservation solution,also known as disposable virus sampling tube.When we first came into contact with this term, we must be very curious.
However,what is DNA / RNA virus sampling tube？
First of all, virus sampling tube is a liquid that protects the tested substance of the virus by immersing the sampling swab virus sample in the sampling tube. Currently, it is mainly used for the collection, storage and transportation of common virus samples such as COVID-19, HFMV and so on. Medical workers can take tissue samples from the throat or specific areas using throat swabs and nasal flocked swabs. Samplers then store the samples for subsequent clinical trials such as nucleic acid extraction or purification. The virus and related samples can be stored at -70℃ or liquid nitrogen for a long time.
Usually,we divide the virus storage solution into two kinds. the non-inactivated virus storage solution and the inactivated virus sampling tube. The non inactivated type can protect viral proteins and nucleic acids. Maintain virus activity and facilitate culture and detection. Although the inactivated type can make the virus no longer have physiological activity, lose infectivity and pathogenicity, and have the ability to reproduce. Inactivate the virus, eliminate secondary infection,and protect the safety of transportation and testing personnel.
disposable virus sampling tube
About inactivated sample preservation solution.
There may be a small partner who will question whether the inactivated type will inactivate the virus? How do you check it? Don’t worry, the purpose of using inactivated virus sampling tube is to lyse nucleic acid and detect nucleic acid by subsequent RT-PCR.
After extraction with most commercial kits, the quality of DNA or RNA obtained is good and the yield is high. So,it can complete various gene detection and analysis experiments, such as PCR or qPCR, and save transportation costs.
It is suitable for COVID-19, hfmv and other common virus samples.
About inactivated sample preservation solution.
- The virus preserved in non inactivated virus sampling tube has better integrity and higher detection rate. Researchers use it for scientific research, including nucleic acid testing.
- Cryogenic storage without freezing, does not destroy the virus shell, easy long-distance transportation;
- Application:H1N1 influenza virus and any other Virus swab sampling;
- The antibiotics in the preservation liquid can effectively prevent bacterial and fungal infection;
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