The kit in this kit uses a unique buffer to dissolve the agarose gel block prepared from TAE or TBE electrophoresis buffer. The DNA fragments dissolved in the gel block can be specifically adsorbed to the silicon-based magnetic beads. On the surface, under the action of a magnetic field, the DNA-carrying magnetic beads move and gather in a magnetic direction, and are completely separated from the remaining impurities. By simply washing twice, impurities can be completely washed away. Finally, the DNA bound to the magnetic beads is eluted with water or low-salt buffer. The eluted DNA fragments have high purity and good integrity, and can be directly used in ligation reactions, PCR amplification, DNA sequencing and other molecular biology Learn experiments. The kit can be manually operated, or can be used in an automated or semi-automated working platform after parameter adjustment of the automated extraction equipment.

【Features】

l The adsorption amount difference between the magnetic beads is very small, and the repeatability is good.

l Manual or automatic operation mode can be selected.

l The operation is simple, without time-consuming operations such as centrifugation or filtration.

l High throughput can be achieved

[Preservation method and precautions]

Please store the kit at 2-8°C, and store the rest of the reagents at room temperature. See the package for the expiration date.

l Freezing and centrifugation are strictly prohibited. Freezing and centrifugation may cause irreversible damage to the magnetic beads.

l Magnetic beads will aggregate into clusters after being placed for a long time, thereby reducing the surface area of the magnetic beads and reducing the recovery rate of the sample. Before use, the magnetic beads must be thoroughly mixed by vortexing (usually 20 seconds of vortexing).