CRISPR/Cas9 Knockout gRNA design DataBase

gRNA design for user-provided genomic target sequence:

Custom genomic target sequences must be between 31 and 30,000 bases long.  Please submit only one sequence at a time, consisting of A, T or U, C and G.  Please note that all spaces, line breaks, and numbers within the submission will be removed, and multiple lines will be joined together to create a single sequence.

Click here to contact us with questions or comments about this website.