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Promega™ Proteinase K (PK) Solution DFS Item

Proteinase K, produced by the fungus Tritirachium album Limber, is a serine protease that exhibits broad cleavage activity. Proteinase K (PK) Solution is supplied at a concentration of 20mg/ml in 10mM Tris-HCl (pH 7.5), 1mM calcium chloride, 50% glycerol.

Manufacturer:  Promega™ MC5008

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Catalog No. PRMC5008



Description

Description

Proteinase K, produced by the fungus Tritirachium album Limber, is a serine protease that exhibits broad cleavage activity. It cleaves peptide bonds adjacent to the carboxylic group of aliphatic and aromatic amino acids and is useful for general digestion of protein in biological samples.
  • Stable: Active over a pH range of 4.3–12.0 in 0.5% SDS or 1% Triton™ X-100 and retains >80% of its activity at temperatures up to 60°C
  • Easy to Use: Provided in solution stable at room temperature and does not require resuspension or thawing prior to use
  • Formulation: Proteinase K (PK) Solution is supplied at a concentration of 20mg/mL in 10mM Tris-HCl (pH 7.5), 1mM calcium chloride and 50% glycerol
Specifications

Specifications

Proteinase K (PK) Solution
20mg/mL
4.3 to 12
16mL
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