Saliva Collector

This product is suitable for the collection, preservation and transportation of DNA samples for hereditary disease screening, genomic testing and disease detection. Non-invasive sample collection, safe and convenient operation. At the same time, the saliva sample has no contact with the experimenter and no contamination, so it can be directly automated, without the need for secondary transfer of samples.

Product Overview: gene sampling the most convenient way to collect samples DNA is saliva, the current more popular generally through the collection of saliva collection samples for testing, its advantages are painless and non-invasive, people’s acceptance rate is high, compared to the blood collection of saliva collection is more convenient and free of charge, the user’s acceptance of the strength is also higher.
This product consists of saliva collector (sampling funnel + sample collection tube), sample collection tube cap, and DNA preservation fluid tube.
Saliva collection assembly is used to collect, preserve and transport DNA from saliva samples in a room temperature environment
Preservation solution can preserve saliva DNA for two years at room temperature and is suitable for a variety of DNA extraction and purification kits.
The humanized design of the collection funnel conforms to the shape of the human mouth, making the collection process simple and easy. The cap of the tube has an anti-leakage gasket inside, sealing and preventing leakage.
Clean room production, no DNA enzyme, no RNA enzyme, no heat source
Sterilization: Gamma irradiation sterilization

Directions for use:

Relax the cheeks and rub gently for thirty seconds to produce saliva
Spit gently into the saliva collection funnel into the saliva collector for about 2 ml.
Care should be taken to avoid excessive foaming when collecting saliva (the upper layer of foam is not counted)
Open the DNA preservation solution tube and unscrew the cap.
Pour the DNA preservation liquid into the saliva collector and confirm that the stratified interface between the liquid and the upper layer of foam in the sample collection reaches the 4 ml mark shown.
Unscrew the collection funnel from the spiral mouth of the saliva collector and remove the funnel (according to the since oh waste disposal, avoid contact, contamination) ⑦, take the tube cap screwed on the sample collection tube, up and down to mix the liquid in the tube, so that the DNA preservation liquid and saliva samples are fully mixed, to complete the sample collection.

Precautions:

Do not eat, drink, smoke or chew gum for 30 minutes prior to collecting a saliva sample
Most people take 2-5 minutes to collect a saliva sample following the steps above.
Before starting the saliva collection, relax your cheeks and gently massage your cheeks with your fingers for 15-30 seconds to produce saliva.
Make sure the outer packaging of the saliva sample collection tube is intact and check the saliva preservation fluid tube to make sure there is no leakage. Important: Saliva collection fluid is not usable!
Under room temperature storage conditions, saliva collection samples collected by this product can be stably stored for 12 months, and high quality high molecular weight DNA fragments can be isolated during the storage period. Given the individual differences in the samples, the specific storage period fluctuates from sample to sample.