This product contains consumables and preservation solutions required for the collection and preservation of oral microorganisms.. This product is safe and reliable.
1 The swab head and the preservation tube are both sterilized.n2 It can effectively prevent the microbial species in the sample from changing, and protect the microbial DNA in the sample from degradation.n3 It is simple and convienient to use, the swab head can be directly immersed in the preservation solution for storage.n4 The microbial DNA extracted from the preservation solution can be subsequently used in restriction digestion, PCR and other molecular biology experiment.