Saliva collector 【Use】
This product is suitable for collecting and storing saliva samples secreted by human oral cavity at room temperature. The saliva samples can be obtained by nucleic acid extraction methods in the future.
The DNA in this book.
Saliva Collector【Principle of Collection】
This product collects saliva samples secreted by the oral cavity through the collection tube, and evenly mixes the collected saliva with the saliva preservation liquid, and protects
Prove the integrity of the DNA in the saliva sample and its long-term storage at room temperature.
Saliva collector【Main components】
Component name specification/unit quantity
Collection funnel 1
Collection tube 1
Saliva preservation fluid 2ml/tube 1 tube
Remarks: The collection funnel and collection tube are packaged together.
Saliva collector【Storage conditions】
Storage conditions: room temperature (15-30 degrees)
Saliva collector【Sample requirements】
The saliva samples collected are required to be free of debris and sputum.
[How to use the saliva collector]
1. 30 minutes before collecting a saliva sample, please rinse off the debris in the oral cavity with drinking water.
2. Use the tip of your tongue against the root of the upper or lower jaw to enrich the saliva, and gently spit the saliva into the collecting funnel until the liquid saliva (non-bubble) reaches the height of the 2ml graduation line.
3. Hold the saliva collection tube in an upright position. Use the other hand to help unscrew the red cap of the saliva preservation solution.
4. Slowly pour the saliva preservation liquid into the mouth of the collection funnel and keep it upright so that the saliva preservation liquid can completely flow into the collection tube.
5. Keep the collection tube upright and carefully unscrew the collection tube from the collection funnel.
6. Tighten the collection tube with the small red cap of the saliva preservation tube.
7. Turn the collection tube upside down 5 times to mix the saliva and the saliva preservation solution thoroughly. Discard the used collection funnel and saliva protection
Reservoir.
【Precautions】
1. Do not eat, drink, smoke or chew gum within 30 minutes before collecting a saliva sample.
2. It takes 2-5 minutes for most people to collect saliva samples according to the above steps.
3. Before starting to collect saliva, please relax the cheek bin and gently massage the cheek with your fingers for 15-30 seconds to produce saliva.
4. Confirm that the outer packaging of the saliva sample collection tube is intact, and check the saliva preservation tube to confirm that there is no leakage. Important note: Saliva preservation solution is not edible.
5. Under room temperature storage conditions, the saliva samples collected by this product can be stored stably for 12 months, and within the shelf life, high-quality high-molecular-weight DNA fragments can be separated. In view of the individual differences in the samples, the specific shelf life of different samples fluctuates.
【Product Performance Index】
Collect saliva sample volume Follow-up application
2ml can be used for saliva DNA extraction
