Proteinase K from Tritirachium album limber, Recombinant

Cat No.

NATE-1240

Description

Proteinase K is a stable and highly reactive serine protease. Evidence from crystal and molecular structure studies indicates the enzyme belongs to the subtilisin family with an active-site catalytic triad (Asp39-His69-Ser224). It is stable in a broad range of environments:pH, buffer salts, detergents (SDS), and temperature. In the presence of 0.1-0.5% SDS, proteinase K retains activity and will digest a variety of proteins and nucleases in DNA preparations without compromising the integrity of the isolated DNA.

Abbr

Proteinase K, Recombinant (Tritirachium album limber)

Source

Pichia pastoris

Species

Tritirachium album limber

Form

Powder

Activity

> 30U/mg

CAS No.

39450-01-6

Purity

> 95%

Optimum temperature

58°C

Thermal stability

25°C~65°C

Storage

4°C~-20°C

Buffer

20mM Tris-HCl (pH 7.4~8.0)，1mM CaCl2 , 50% glycerol

Synonyms

Proteinase K; EC 3.4.21.64; Tritirachium alkaline proteinase; Tritirachium album serine proteinase; Tritirachium album proteinase K; endopeptidase K; 39450-01-6; protease K

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