Vrius Sample Stabilization Solution can be used for the collection of virus samples, mycoplasma, ureaplasma, chlamydia and other specimens, which can be preserved and transported at 4-35℃ for a longer period of time.
· Inactivation type can rapidly inactivate the virus within 5 minutes, blocking the transmission pathway. No heat inactivation is required, reducing secondary contamination caused by the sample and protecting personnel safety.
· Non-guanidinium salt inactivation can keep the virus particles intact without rupture, inhibit RNase activity so that RNA is not degraded, to ensure the abundance of sampled virus.
· Viral nucleic acid can be stored and transported at room temperature for a long time.
Vrius Sample Stabilization Solution (non-guanidinium salt based)
Vrius Sample Stabilization Solution (guanidine salt based)
Vrius Sample Stabilization Solution (virus non-inactivated)
NA-017-L
NA-017G-L
NA-018-L
20L/package
20L/package
20L/package
Lentiviruses preserved in virus sample preservation solution (non-guanidinium salt based) retained its protein integrity after 7 days.
Lentivirus (RNA virus) was stored in the virus sample preservation solution (non-guanidine salt based) for 1, 3, and 7 days, and viral RNA were extracted and examined with qPCR.
Adenovirus (DNA virus) was stored in the virus sample preservation solution (non-guanidine salt based) for 1, 3, and 7 days, and viral RNA were extracted and examined with qPCR.
The HEK293T cells infected with lentivirus stored in virus sample preservation solution (non-guanidine salt based) did not observe the effective infection of the virus to generate GFP fluorescence signal under two different preservation times, indicating that the virus after preservation had lost its infective activity. In contrast, cells infected with virus suspended in PBS solution (control group) showed 80% GFP expression efficiency.