The saliva collector is suitable for collecting and storing saliva and cell DNA at room temperature. It can be stored stably at room temperature for more than 2 years. The preserved saliva can be subsequently used for DNA extraction and purification.
The saliva collector can be used for genetic testing and other purposes. By extracting the cellular DNA in the saliva, analyzing the nucleotide sequence of the DNA, determining the gene type, and guiding healthy life.
Saliva collection is non-invasive and painless and can be used for people of all ages, including the elderly and infants.
In the 15-30 minutes before collecting saliva DNA samples, generally do not eat snacks, drink tea, drink alcohol, drink beverages, smoke, chew gum, etc. Before collecting saliva, please relax your facial muscles and gently rub your cheeks for about 1 minute to facilitate the production of saliva and also promote the shedding of oral mucosal epithelial cells. At this point, collect saliva into a saliva collection tube.
Saliva collection method:
China Saliva Sample Collection Kit Manufacturers
Step 1: Install the collection funnel on the collection tube, and spit saliva into the collection funnel until the saliva reaches the filling line of the collection tube.
Step 2: Hold the collection tube vertically with one finger, and close the funnel lid firmly with one hand. The cell preservation solution in the lid will be automatically released into the collection tube and mixed with saliva.
Step 3: Hold the collection tube vertically and rotate gently to separate it from the collection funnel.
Step 4: After screwing on the cap of the collection tube, shake it gently for 5 seconds before use for detection or storage at room temperature.
The saliva collection device is also called a saliva collector (saliva collector, saliva collection tube, oral sampling tube). The most convenient sampling method for genetic testing is saliva, followed by blood. Currently, the most popular method is to collect saliva samples for testing. , Compared with blood collection, saliva collection is more convenient and free, and the user's acceptance is also higher.