Top Questions

What CRISPR-Cpf1 crRNA controls should I use?

We have recommended positive and negative control sequences for Cpf1 crRNAs available for ordering on the website. These recommended sequences can be found in the Alt-R® CRISPR Cpf1 user guides (accessible at, Support section), and are also available on the side bar of the CRISPR-Cpf1 crRNA ordering pages (accessible at

  • Cpf1
  • Alt-R
Application Support Topics