A rapid, simple, and inexpensive method for the preparation of strand-specific RNA-Seq libraries.

Abstract

High-throughput sequencing of short cDNA tags, or RNA-Seq, has become a staple of genome-wide gene expression studies in plants. RNA-Seq libraries necessarily contain tags that correspond to the mRNA-poly(A) junction, or polyadenylation site, and thus may be mined for data that can help study alternative polyadenylation. This report presents a simple, rapid, and inexpensive method for preparing strand-specific RNA-Seq libraries from varying quantities of total RNA.