NGS Standards are mock microbial communities that mimic mixed metagenomic samples. This product comprises genomic DNA from fully sequenced, characterized, and authenticated bacterial and archaeal species observed in various environments, including soil, freshwater, seawater, feces, and high salinity ecosystems. Each order for this product is provided with access to run 20 analyses on One Codex, the leading bioinformatics platform for microbial genomics and metagenomics. Specification Range: 5.26 ng/uL to 8.76 ng/uL* *DNA concentrations indicate ATCC manufacturing specifications and are provided as a reference only.