PrimeScript Reverse Transcriptase has exceptionally strong strand-displacement activity and enables efficient preparation of cDNA up to 12 kb in length. It is robust, versatile, and well-suited for applications requiring full-length cDNA, such as preparation of cDNA libraries and other techniques involving first-strand cDNA synthesis (RT-PCR, preparation of cDNA probes, real-time quantitative RT-PCR).