The virus preservation solution should not be so unfamiliar to us after experiencing the new coronavirus, because it is of great significance to the detection of nucleic acid viruses. In the recent "Delta" virus, Wuhan and Ezhou have opened nucleic acid tests for all employees, and the virus preservation solution can identify the hidden "Delta" culprit.
Because the current detection method for the new coronavirus is mainly the detection of viral nucleic acid, and the virus preservation solution is a liquid that protects the virus to be detected by immersing the sampling swab virus sample in the sampling tube. It is mainly suitable for the new coronavirus, hands and feet. Common virus samples such as oral viruses and influenza viruses can be collected, stored and transported. They can be used to collect throat swabs, nasal swabs, or tissue samples of specific parts. The stored samples can be used for subsequent nucleic acid testing or virus culture and other clinical experiments.
Since the virus is a parasitic organism, it cannot survive outside the body after sampling. If it cannot be detected in time, it needs to be stored in the virus preservation solution. In order to protect the safety of the virus detection environment and the safety of the inspectors, the inactivated virus preservation solution is actually A better choice.
As mentioned earlier, the inactivated virus preservation solution can inactivate the virus. How can the detection be performed after inactivation? The purpose of our inactivated preservation solution is to lyse the nucleic acid, release the nucleic acid and then perform nucleic acid detection by subsequent real-time fluorescent RT-PCR. This method is used to determine whether the sample contains virus characteristic nucleic acid, that is, whether it is infected with the virus. The virus has a single structure and contains only one type of nucleic acid and protein. Therefore, the virus is detected when the characteristic nucleic acid is detected. Usually, after we sample the virus, the sample cannot be transported and stored at the sample collection site. Therefore, we need to transport and retain the collected virus swab, otherwise the virus nucleic acid will be quickly degraded and the nucleic acid cannot be detected. Therefore, it is necessary to add a preservation solution to the sampling tube to prevent the nucleic acid of the virus from being degraded so quickly.
Compared with other manufacturers on the market, the non-inactivated virus preservation solution produced by Desheng Company not only adds the Hanks buffer necessary for the virus to build a neutral environment, but also adds bovine serum albumin (BSA) as a protein stabilizer. It can protect the protein coat of the virus and make it difficult to decompose. The DNA/RNA obtained is of good quality and can get faster detection results. It can complete various virus detection and analysis experiments, such as PCR, qPCR, etc., while saving transportation costs. , Customers in need can provide services such as free sample delivery. Desheng always believes that as long as we insist on good products to meet customer needs to the greatest extent, we will be surprised to find choices after customers repeatedly compare manufacturers. De Sheng can't be wrong.