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Proteinase K Powder (GMP)

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PROPERTIES

EC number 3.4.21.64
Molecular weight 29 kDa (SDS-PAGE)
Isoelectric point 7.81
Optimum pH 7.5-12.0 Fig. 1
Optimum temperature 65 ℃ Fig. 2
pH stability pH 4.5-12.5 (25 ℃, 16 h) Fig. 3
Thermal stability Below 50 ℃ (pH 8.0, 30 min) Fig. 4
Activators SDS, urea
Inhibitors Diisopropyl fluorophosphate; phenylmethylsulfonyl fluoride