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Amplification of Extracted DNA and Direct Amplification with the PowerPlex® Y23 System
1Promega Corporation, Madison, WI, USA. Jonelle.Thompson@promega.com.
Abstract:
The PowerPlex® Y23 System offered by Promega Corporation contains 23 Y-STR loci (DYS19, DYS385a/b, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS481, DYS533, DYS549, DYS570, DYS576, DYS635, DYS643, and Y-GATA-H4). The PowerPlex® Y23 System is designed to amplify DNA from purified extracts as well as direct amplification from substrates used to collect database samples (e.g., swabs and storage cards). Protocols are provided for full-volume reactions for DNA extracts, as well as half-volume reactions for direct amplifications from different substrates.
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