The AxyPrep MAG Fragment Select-I Kit utilizes a unique paramagnetic bead technology for quick, high throughput DNA size selection. The unique paramagnetic beads allow for efficient separation and enrichment of DNA fragments, according to the length. The kit will perform efficient removal of primer-dimers, unincorporated nucleotides, enzymes or salts so there is no need for further clean-up steps. The purified DNA will then be ready for use in downstream applications such as: Next-generation sequencing, Sanger Sequencing, restriction digestion, microarrays and other subsequent applications.