Proteinase K

Products_type

Recombinant Protein
Products_short_name

[Proteinase K]
Purity

Over 99% (Native PAGE and SDS PAGE assay), Molecular Biology Grade, RNase/DNase free
Form

Lyophilized powder
Storage_stability

Room temperature (15-30 degree C)
Gene

Proteinase K s a broad-spectrum serine protease. The enzyme was discovered in 1974 in extracts of the fungus Engyodontium album (formerly Tritirachium album).Proteinase K is able to digest hair (keratin), hence, the name "Proteinase K". The predominant site of cleavage is the peptide bond adjacent to the carboxyl group of aliphatic and aromatic amino acids with blocked alpha amino groups. It is commonly used for its broad specificity. This enzyme belongs to Peptidase family S8. The molecular weight of Proteinase K is 28,900 Daltons (28.9 kDa).