Used to control humidity and reduce evaporation of samples. They prevent spills and contamination. Cold seals are self-sticking with inert adhesive. Heat seals are available in a clear polyester or aluminum foil. Heat seals are for polypropylene microplates only and are applied with heat and pressure.
The preparation of plasmid DNA from bacterial culture is an extremely common procedure. The system simplifies the process, increases the throughput and improved the purity of plasmid DNA. It consists of a few basic steps, each with an optimized microplate.