These plasmids were created by your colleagues. Please acknowledge the Principal Investigator, cite the article in which the plasmids were described, and include Addgene in the Materials and Methods of your future publications.

• For your Materials & Methods section:

  pSQT1601 was a gift from Keith Joung (Addgene plasmid # 53369)

• For your References section:

  Dimeric CRISPR RNA-guided FokI nucleases for highly specific genome editing. Tsai SQ, Wyvekens N, Khayter C, Foden JA, Thapar V, Reyon D, Goodwin MJ, Aryee MJ, Joung JK. Nat Biotechnol. 2014 Apr 25. doi: 10.1038/nbt.2908.10.1038/nbt.2908 PubMed 24770325