Novel coronavirus pneumonia has been nip in the bud. Recently, the European and South American multi national epidemic situation is again in urgent demand. The three regions of France and Spain, the two Greek area are again blocked, and the emergency situation in many countries is once again extended. Although our country is relatively safe at present, it is also necessary to intensify the prevention and control of the epidemic side to prevent the disease. In response, it is not too much to say that it is a worthy meritorious official to launch an efficient and stable Virus Transport Media to assist nucleic acid detection.

First of all, let's understand the characteristics of the virus. The virus is composed of a nucleic acid molecule and protein or only protein. The individual is small and the structure is simple. The common epidemic infectious diseases are usually RNA viruses, such as influenza virus, HIV and influenza A virus.

Because there is no cell structure, the virus itself can not replicate. Instead, it invades the host cells with genes and uses the latter's replication system to replicate new viruses. What we call COVID-19 is also RNA virus. New Coronavirus is not an independent life body. It needs invasion to live cells. It can reproduce and release more progeny virus particles by using the energy and material and molecular encoding function of living cells.

High concentration guanidine salt can quickly inactivate and preserve respiratory pathogens in inactivated Virus Transport Media, which makes the samples lose infectivity. The inactivated samples can be used with a variety of virus DNA / RNA extraction kits, M32 / M96 nucleic acid extraction instrument for rapid nucleic acid extraction, and PCR detection kit for respiratory pathogens for rapid detection. The specificity and sensitivity are not affected.

In addition to inactivated virus, there are also non inactivated virus. The non inactivated virus contains Hanks solution, gentamicin, fungal antibiotics, BSA (V), cryoprotectants, biological buffers and amino acids. The combination of multiple antibiotics has anti-tumor effect

The function of bacteria and antifungal; bovine serum albumin (BSA) as a protein stabilizer can form a protective film on the protein coat of the virus, making it not easy to decompose and ensuring the integrity of the virus; the neutral environment constructed by Hanks buffer can help to increase the survival time and infection stability of the virus.

Desheng's non inactivated Virus Transport Media has the advantages of good sampling effect and more accurate detection. It can provide free samples of {Virus Transport Media} according to customers' needs. Desheng's Virus Transport Media has both inactivated and non inactivated types, which can meet the different needs of different organizations for Virus Transport Media. Each bottle is packed with 1L and 5L separately, which is convenient to use, with good sampling effect and reliable quality, For you to bring a different use experience. For example, the conventional packaging is 1L / bottle and 5L / barrel. Of course, if you need other specifications, it also supports customization.