Virus swabs are commonly used in combination with PCR for rapid detection of viral diseases.However, not every sample collection site can be used for PCR detection, so the collected virus swab samples need to be transported, so the swab virus preservation solution emerged.

Virus preservation solution (inactivated type) using high concentration of guanidine can quickly inactivate and preserve respiratory pathogens, so that the sample lost infectivity.Inactivated samples can be matched with a variety of viral DNA/RNA extraction kits, M32/M96 nucleic acid extraction apparatus for rapid nucleic acid extraction, and respiratory pathogen PCR detection kit for rapid detection, the specificity and sensitivity are not affected.

Virus preservation fluid has many functions:

1. The operation is simple, no liquid distribution is needed, the system contains highly effective virus lysate, the virus is immediately inactivated after sampling, and the risk of secondary infection is effectively prevented.

2. Contain nucleic acid Rnase enzyme inhibitor, protect the viral nucleic acid from degradation to a greater extent, and greatly improve the efficiency of nucleic acid extraction.

3. The product can be stored at room temperature for 12 months before sampling, and the sample can be stored at room temperature for one week after sampling, with good tightness, which is convenient for storage and transportation and saves transportation cost.

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