Proteinase K, Active (MBG) (P535-30N)
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Description :Molecular Biology Grade, recombinant subtilisin-related serine protease K (Proteinase K) from Parengyodontium album (tritirachium album) is expressed in Pichia pastoris and purified by extensive chromatography.
Species :Parengyodontium
Tag :none
Expression System:Yeast cells
Appearance :White lyophilized powder
Molecular Weight :29 kDa
Purity :Sample Purity Data. For specific information on a given lot, see related technical data sheet.
Activity :One unit of Proteinase K hydrolyzes urea-denatured hemoglobin producing colour equivalent of 1µmol tyrosine per 1 min at 37oC and pH 7.5 (Folin & Ciocalteu’s method), 1U = 1mAnsonU.
Storage, Stability, and Shipping :Protease K protein stored in the solution of 50 mM Tris-HCl, pH 7.8, 3 mM CaCl2, 50% glycerol for long-term storage at -20oC.
Working Buffer :Protease K protein dissolved in the solution of 50 mM Tris-HCl, pH 7.8, 3 mM CaCl2 for immediate use.
Quality Control :
DNase Free
RNase Free
≤ 10 pg DNA/mg (qPCR)
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