We offer the the highest quality CRISPR libraries on the market. With an average of >99.6% guide presence in our pooled plasmid libraries we offer unparelled guide cloning capabilities. Our flexible bespoke CRISPR libraries service can be tailored to suit every customer's requirements. Regardless of the final application, we use state-of-the-art algorithms to select optimal gRNA sequences and produce plasmid and lentiviral libraries using automated platforms. We are also the only global provider of barcoded, NGS verified, paired dual guide libraries.