Application field of saliva collector for gene detection

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 most convenient way to collect DNA for genetic testing is saliva, seguido de sangue. Atualmente, saliva samples are generally collected for testing. The advantages are painless and non-invasive, and people’s acceptance rate is high. Comparado com a coleta de sangue, a coleta de saliva é mais conveniente e gratuita, and users’ acceptance rate is also higher.

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.

Não coma, drink tea, smoke or chew gum within 30 minutes before DNA samples are collected and extracted from saliva. Não rasgue o filme plástico da tampa do funil. Antes de cuspir, relaxe suas bochechas e massageie suavemente para 30 segundos para produzir saliva. To promote cells to shed oral mucosa, and then spit, saliva DNA sample collection tube.

método de coleta: 1. Gently spit the saliva of oral endocrine into the oval mouth of saliva collector, e preste atenção para evitar espuma excessiva ao coletar saliva. 2. Collect saliva until the layered interface between the saliva in the collecting tube and the upper foam reaches the scale line shown by 2ml.3. Fasten the cover of the collector filled with preservation solution evenly to the oval collection port, and there is a slight click sound when it is buckled. Enquanto isso, if the preservation solution flows into the collection pipe evenly, it means that the cover has been buckled. Otherwise, it is necessary to gently open the cover of the collector, and then buckle it evenly again until the preservation solution flows into the collection pipe evenly.