| Message: | However, according to different detection conditions and requirements, virus preservation solution can be divided into inactivated and non inactivated.
Inactivated virus preservation solution:
1. It is mainly the improved virus cleavage preservation solution with high concentration of cleavage salt, which can quickly and efficiently inactivate the virus protein of the sample to be tested;
2. It can effectively prevent the operator from secondary infection;
3. At the same time, it also contains RNase inhibitor, which can protect the viral nucleic acid from degradation;
4. Moreover, it can be stored at room temperature for a relatively long time, saving the cost of virus sample storage and transportation.
Non inactivated preservation solution:
1. It is mainly a modified virus maintenance solution based on transport medium;
2. In this case, the protein coat of the virus and the nucleic acid DNA or RNA of the virus are preserved at the same time;
3. In this way, the virus has the integrity of protein epitope and nucleic acid in vitro;
4. Of course, there is a certain risk of infection when the operation is wrong. However, it keeps the original virus samples to the greatest extent, and it needs to be kept at a strict low temperature for a long time after sampling. |
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