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Proteinase K, Recombinant, Molecular Biology Grade, Solution, 20 mg/mL

Proteinase K, Recombinant, Molecular Biology Grade, Solution, 20 mg/mL

Synonyms Proteinase K

Molecular Weight: ~29 kDa

SKU 0833004-CF
$176.00
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Description

Product Description

Recombinant Proteinase K from Tritirachium album expressed in Pichia pastoris. Activity ≥ 30 U/mg protein (i.e. ≥ 600 U/mL solution); Specific activity ≥ 40 U/mg protein; DNA content ≤ 10 pg/mg (i.e. ≤ 200 pg/mL solution). Proteinase K is a stable and highly reactive serine protease. It is ideal for non-specific digesting of proteins in variety of applications. It is free of exonucleases and endonucleases. Fully active up to 56 °C and under denaturing conditions, even in the presence of SDS and/or urea. It is stable over pH range 4-12.5, with the optimum pH 7.5-8.0.

Application Notes

Proteinase K is suitable for nucleic acid isolation.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Key Applications

Protein and nucleic acid isolation

Specifications
SKU 0833004-CF
Alternate Names Proteinase K
Application Notes Proteinase K is suitable for nucleic acid isolation.
Concentration 20 mg/mL
Grade Molecular Biology Grade
Molecular Weight ~29 kDa
Personal Protective Equipment Eyeshields, gloves, respiratory filter
Unit Definition One unit of Proteinase K hydrolyzes urea-denaturated hemoglobin producing color equivalent of 1 μmol tyrosine per 1 min at 37 °C and pH 7.5 (Folin & Ciocalteu’s method).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.