Design and ordering tools:

• Predesigned: We offer guaranteed predesigned gRNAs targeting human, mouse, rat, zebrafish, or nematode genes.
• Custom: For other species or to target intergenic regions, use our proprietary algorithms to design custom gRNAs.
• Design checker: If you have gRNA protospacer designs of your own or from publications, use our design checker tool to assess their on- and off-targeting potential before ordering gRNAs.

To read more about the latest performance improvements or the predesigned guarantee, visit the product page.