Proteinase K


Enzyme for proteins hydrolysis during nucleic acids isolation and purification

Cat. No.

Size, U

Size, g

Price

E-PK-5

200 000

5

850 EUR

E-PK-25

1 000 000

25

3 750 EUR

Benefits:

  • Broad substrate specificity

Area of applications:

  • NA isolation

Storage and dilution buffer:

10 mM Tris-HCl (pH 7.5), 20 mM CaCl2, 50 % glycerol

Activity: 40 units/μl

Storage and transportation conditions:

from -24°С to -16°С – 2 years

up to 14 days at a temperature <25°С

Proteinase K is a 28.9 kDA serine protease produced by a recombinant strain of Pichia pastoris bearing the proteinase K gene of the fungus Tritirachium album. The enzyme has broad substrate specificity for a large number of proteins, carrying out hydrolysis of the polypeptide chain mainly at sites containing nonpolar amino acids. The reagent can be used for hydrolysis of proteins during the isolation and purification of nucleic acids.

Area of applications NA isolation
Activity40 units/μl
Storage conditions from -24°С to -16°С – 2 years
Transportation conditions up to 14 days at a temperature <25°С
Storage and dilution buffer 10 mM Tris-HCl (pH 7.5), 20 mM CaCl2, 50 % glycerol

E-PK-5

850 EUR

Size, 5 g


Delivery takes up to
5-12 business days

E-PK-25

3 750 EUR

Size, 25 g


Delivery takes up to
5-12 business days