Virus preservation solution has many functions
1. Simple operation, no need to prepare solution. The system contains high-efficiency virus lysate. The virus is inactivated immediately after sampling, effectively preventing the risk of secondary infection.
2. It contains RNase enzyme inhibitor, which can protect virus nucleic acid from degradation and greatly improve the efficiency of nucleic acid extraction.
3. The product can be stored at room temperature for 12 months before sampling. After sampling, the sample can be stored at room temperature for one week with good airtightness, which is convenient for storage and transportation and saves transportation cost
In addition to the above inactivated virus preservation solutions, there are also non inactivated virus preservation solutions, including Hanks liquid base, gentamicin, fungal antibiotics, BSA (V), cryoprotectants, biological buffers and amino acids. Combined with many antibiotics, it has the function of bacteria and fungi; Bovine serum albumin (BSA) ）As a protein segment fixative, it can form a protective membrane on the protein shell of the virus, making it not easy to decompose and ensure the integrity of the virus. The neutral environment constructed by Hanks buffer helps to increase the survival time and infection stability of the virus. Non inactivated virus preservation solution is commonly used in clinical influenza, avian influenza (such as h7n9), hand foot and mouth disease, measles and other virus specimens and mycoplasma Collection and transportation of specimens of Chlamydia, chlamydia and so on.
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