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High Purity Recombinant Proteinase K Serine Protease

Categories Proteinase K
Brand Name: YaxinBio
Model Number: RPK09
Certification: ISO 9001 2015
Place of Origin: China
MOQ: 100mg
Payment Terms: T/T
Packaging Details: ice packaging, carton
Price: consult
Supply Ability: 1000g per week
Product: Recombinant Proteinase K
Cat.No: RPK09
Specific Activity: ≥30 u/mg
Packaging: 1g,100g or bulk
Manufacturer: YaxinBio
Form: Lyophilized
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    High Purity Recombinant Proteinase K Serine Protease

    High Purity Recombinant Proteinase K Serine Protease

    Alternate Names:Protease K, Endopeptidase K, Serine Protease

    M. W:29.3kDa



    Proteinase K

    A serine protease that displays the ability to digest native proteins, thereby inactivating enzymes such as

    DNase and RNase without recourse to a denaturation process. It retains its activity in presence of SDS

    and urea. It is inactivated by diisopropyl fluorophosphates (DFP) and phenyl methane sulfonyl fluoride



    High purity:≥99%

    Activity:>30 units/mg

    DNAses and RNAses:not detected

    Unit Definition

    One unit is defined as the amount of enzyme that will hydrolyze urea-denatured hemoglobin to produce

    color equivalent to 1.0 mol tyrosine per min at 37°C, pH 7.5(color by Folin-Ciocalteu reagent).


    In 50 mM Tris-HCl, 2 mM Calcium acetate, pH 8.0.

    Storage Conditions

    Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing

    /thawing cycles.


    Do not take internally. Wear gloves and mask when handling the product! Avoid contact by all modes of


    Product Information



    Specific Activity



    Recombinant Proteinase K


    ≥30 u/mg

    1g,100g or bulk


    Product Tags:

    human chymotrypsin


    serine protease

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