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R&D Systems™ Recombinant S. pyogenes CRISPR-associated Protein 9, CF

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Manufacturer:  R&D Systems™ 9957C9050

Catalog No. 99-57C9-050

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The Recombinant S. pyogenes CRISPR-associated Protein 9 is derived from E. coli. The Recombinant S. pyogenes CRISPR-associated Protein 9 has been validated for the following applications: Enzyme Activity.


Enzyme Activity
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
<EM>E. coli</EM>-derived s. pyogenes CRISPR-Cas9 protein
S. pyogenes
Supplied as a 0.2 μm filtered solution in Tris, NaCl, EDTA, Glycerol and TCEP.
164 kDa
50 μg
Use a manual defrost freezer and avoid repeated freeze-thaw cycles; 6 months from date of receipt, -20 to -70°C as supplied; 3 months, -20 to -70°C under sterile conditions after opening.
<0.10 EU per 1 μg of the protein by the LAL method.
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