Promega, A5055, rProteinase K Solution AOF

Animal Origin-Free Recombinant Proteinase K
Active over pH range 4.3–12.0 in 0.5% SDS or 1% Triton® X-100
Retains >80% activity at temperatures up to 60°C
No resuspension or thawing before use
Manufactured under cGMP for consistent, lot-to-lot performance
Intended for Laboratory Use (GPR) in the United States. Outside of the United States, this product is intended for research use only unless otherwise stated