TruePrep DNA Library Prep Kit V2 for Illumina^® is specifically designed for next-generation sequencing (NGS) on Illumina® platforms. This kit enables super fast and easy preparation of ready-to-use DNA library for sequencing by adopting a new-type transposase, which convert the complex steps of DNA fragmentation, end repair, dA-tailing, and adapter ligation into a one-step enzymatic reaction, significantly reducing the demanded amount of the initial DNA and shortening the time of library preparation. Three kinds of specifications of this kit are provided for different amount of input DNA: 50 ng (#TD501), 5 ng (#TD502), and 1 ng (#TD503).