Magnetic Beads allow the separation and purification of cells, proteins, nucleic acids, and other molecules in a very efficient manner. It is used commonly in forensics for DNA extraction and used in many DNA/RNA/Protein purification kits. Depending on the labware for the particular process the appropriate contact is necessary between the walls of the well and the magnet. There are instances where post style magnet blocks are very effective but times when very small sample size in Eppendorf plate requires an exact dimension ring magnet to ultimate separation.
We can design the correct mag bead block for the microplate and volumes required by your assay. See more.