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Proteinase K, Active (MBG)

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.
Catalog No. P535-30N

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Catalog No. Pack Size Price (USD)
P535-30N-100 100 mg $120
P535-30N-500 500 mg $320
P535-30N-1000 1000 mg $540
P535-30N-BULK BULK Contact Us  

No overview information available.


White lyophilized powder

Molecular Weight:

29 kDa


Sample Purity Data. For specific information on a given lot, see related


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)

Product Datasheets

There are no related publications available for this product.


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