Zymo-Seq WGBS Library Kit is the only kit available for whole genome bisulfite (WGBS) library preparation in a single tube. Zymo-Seq WGBS Library Kit incorporates tagmentation technology to eliminate the tedious fragmentation, enzymatic, and clean-up steps required by conventional, ligation-based library preparation methods. This streamlined workflow minimizes hands-on time, making it an ideal choice for higher throughput applications. To prepare Zymo-Seq WGBS libraries, intact genomic DNA is first bisulfite converted. Then, the following library preparation procedures are completed in a single tube: (1) second-strand synthesis, (2) adapterization via tagmentation, and (3) library amplification and indexing. After purification, libraries are ready for sequencing on Illumina instruments. WGBS is the gold standard for DNA methylation studies as it provides base-level methylation quantification for all cytosines. Zymo-Seq WGBS Library Kit is ideal for any species for whole-genome methylation calling of CG, CHG, and CHH sites. Over 90% of human and mouse CpG sites can be detected from Zymo-Seq libraries.