Special sampling kit for detection: virus sampler+swab

Sampling swab: flocking swab is recommended (polyester cotton swab is also optional). nylon flocking has no toxic effect on microorganisms and viruses, and does not contain RNase and dnase, which can maximize the collection and release of virus samples and ensure the accuracy of PCR detection results. Flocking swab rod is made of ABS, which has a unique breakable design, and no tiny debris is produced in the process of breaking.

Virus sampler: the tube body and tube cover are made of polypropylene, which does not deform at high temperature and high pressure (121℃, 15min) and does not become brittle at low temperature (-80℃). Resistance to static extrusion and dynamic impact. Tapered bottom design, resistant to centrifugation and vibration. Built-in sample preservation solution is used for releasing and preserving samples to prevent leakage. Built-in glass beads are convenient for elution, which is conducive to more virus release into the sample preservation solution.

Sample preservation solution (non-inactivated): UTM solution, light pink transparent liquid. Based on a large number of experiments on the effects of basic solution, buffer system, protein stabilizer, cryoprotectant, amino acid and other nutrients on cells, the best preservation solution formula for virus preservation was summarized, which ensured the high efficiency of virus preservation and improved the positive rate of virus culture.

Inactivated preservation solution: colorless and transparent liquid. The virus lysate and the virus nucleic acid preservation solution are fully mixed. Virus lysate can inactivate viruses in samples and greatly reduce the risk of laboratory infection. The formula of nucleic acid preservation solution suitable for virus preservation ensures the high efficiency and integrity of virus preservation, and can be transported at normal temperature and preserved for a long time.