In what fields can the nucleic acid preservation tube of saliva collector be used

Saliva collecting device is also called saliva collector (saliva collector, saliva collecting tube, oral sampling tube). The most convenient sampling method for gene testing is saliva, followed by blood. At present, saliva samples are usually collected for testing. Compared with blood collection, saliva collection is more convenient and free, and the user acceptance is also higher. Rinse with water 30 minutes before collecting samples, and then rinse quickly.

Usage: It is used to collect and store saliva samples secreted by oral cavity at room temperature. Samples were extracted and used for clinical diagnosis in vitro.

Collection principle: This product collects saliva samples secreted by oral cavity, and evenly mixes the collected saliva with saliva preservation solution, thus ensuring the integrity of DNA in saliva samples and their long-term preservation at room temperature.

Saliva sample collection is a harmless and painless method to obtain DNA/RNA. This method will not cause any discomfort to the collected person, and it is easy to be accepted, so it can maximize the sampling range of genetic research.

The saliva collector is mainly composed of a collecting funnel, a collecting tube and a collecting tube cover. When the preservation liquid is mixed with saliva, it can be preserved for a long time at room temperature, and the DNA/RNA of saliva sample is not damaged. This product is green and easy to carry.

Step 1: Install the collecting funnel on the collecting tube, and spit saliva into the collecting funnel until the saliva reaches the filling line of the collecting tube. Step 2: Hold the collecting tube vertically with one finger and close the funnel cover with one hand. The cell preservation solution in the lid will be automatically released into the collecting tube and mixed with saliva. Step 3: Hold the collecting tube vertically and rotate it gently to separate it from the collecting funnel. Step 4: Screw on the collecting tube cover and shake it gently for 5 seconds, then it can be used for detection or normal temperature storage.