Magnetic bead-based amplicon clean-up Purification Magnetic bead based clean-up method for purification of Nucleic Acids. With its high flexibility it allows for standard cleanup and size selection. Removes, salts, primers, primer-dimers and dNTPs, leaving ultra-pure DNA of the desired length. Purified products can be used directly for downstream applications such as Sanger sequencing, NGS and microarrays. The protocol is highly flexible for manual operation and can be easily incorporated in any liquid handling system. AMPure XP is a trademark of Beckman Coulter, Inc.