آنالوگ های خارجی
Invitrоgen, Thermo Scientific TrueCut HiFi Cas9 Protein
Invitrоgen, Thermo Scientific TrueCut Cas9 Protein v2
Sigma-Aldrich Co. LLC Cas9 Plus Protein;
Takara BIO Cas9 Guide-it Recombinant Cas9
New England Biolabs Inc. Cas9, S. Pyogenes
New England Biolabs Inc. EnGen® Spy Cas9 NLS