DNA degradation, loss and contamination are three major problems in the extraction, preservation and inspection of biological samples. Especially in hot and humid climatic conditions to extract contact biological evidence and other trace on-site samples, the extraction and preservation of on-site biological evidence is the key link of quality control, which directly affects whether DNA can be effectively detected.
The micro-reagent not only can transfer cells on the carrier efficiently, but also can effectively prevent the degradation, loss and pollution of physical evidence in the field by convenient preservation methods. It can also omit the link of sampling in the laboratory and carry out DNA extraction after acceptance, so as to improve the efficiency of laboratory work. Simple and convenient
Easy to carry, can be placed directly in the physical evidence collection box, simple operation, 3 steps to complete the collection and preservation.
Efficient transfer
The original macromolecule active substance in the collection reagent can effectively improve the efficiency of cell transfer from carrier, increase the success rate of collection tools, reduce DNA degradation, and increase the positive rate of detection results.
High Temperature Stability and Long-term Preservation
DNA protectant in the reagent can effectively protect DNA from degradation, eliminating the risk of loss of testing conditions for DNA degradation during the period from physical evidence exploration to laboratory testing.
