● This kit can be used for manual extraction or batch extraction on a variety of high-throughput platforms.

The kit can be used to separate and purify high-quality free DNA from serum, plasma and other samples through the magnetic beads with unique separation function and unique buffer system. The uniquely embedded magnetic beads have strong affinity for nucleic acids under certain conditions. When the conditions change, the magnetic beads release the adsorbed nucleic acids, which can achieve the purpose of rapid separation and purification of nucleic acids. The whole process is safe and convenient, and the extracted free DNA has high yield, high purity, stable and reliable quality. It is especially suitable for automatic extraction in high-throughput workstations.

Optional Products：Carrier RNA (Catalog No. GRT416-02); Magnetic Frame (Catalog No. OSE-MF-01)

The kit can be stored for 15 months at room temperature (15-30°C) in a dry condition. In case of precipitation in the solution, it can be preheated in a 37°C water bath for 10 min to dissolve the precipitation before use, and its effect will not be affected.

● Repeated freezing and thawing of samples should be avoided, otherwise the extracted nucleic acid segments will be relatively small and the extraction amount will be reduced.

● If there is precipitation in the Buffer GHH, it can be re-dissolved in a 37°C water bath, and then shaken well before use.

Before using for the first time, dissolve the Carrier RNA (310 μg) in 310 μl RNase-free H₂O, and a stock solution with 1 μg/μl concentration is prepared. Aliquot the solution into appropriate number of tubes and store at (-15~-30°C). Avoid repeated freezing and thawing, and the freezing and thawing times should not be more than 3 times.