Starting at $150 Cas9 Endonuclease Dead D10A/H840A, S. pyogenes (nCas9), is an RNA-guided protein without endonuclease activity.Cas9 Endonuclease Dead D10A/H840A$150.00PricesizeSelectQuantityAdd to CartPRODUCT INFOProduct Data Sheets: dCas9_PDS_V1.0