Proteinase K in Storage Buffer (20mg/mL) – 28361

Stable and ready-to-use Proteinase K in storage buffer (20mg/mL)
Catalogue NumberDescriptionPack SizePrice
P4-0189Proteinase K in Storage Buffer (20mg/mL) – 283615ml£169.00
  • Stable and ready-to-use
  • High purity; free from contaminants
  • Manufactured under strict quality controls for reliability and consistency
Norgen’s Proteinase K Solution is provided in a specially prepared storage buffer that is stable and ready-to-use.  Proteinase K is a very active and highly stable endopeptidase. The enzyme belongs to serine proteases and cleaves peptide bonds following aliphatic, aromatic or hydrophobic amino acids. The enzyme is active in the presence of 1% SDS, 1% Triton X-100, 4M Urea, 3M Guanidine HCl or 5% Tween-20.


Working concentration, pH and temperature: 0.05-1 mg/mL, pH of 4.0-12.5 (optimum at pH 8), temperature range of 37-60°C (optimum at 55°C). Storage Conditions: Norgen’s Proteinase K Solution should be stored at 4°C. This reagent should remain stable for at least 1 year when stored at 4°C.


P4-0188 Protocol 28229
P4-0188 MSDS 28229
Catalogue NumberDescriptionPack SizePrice
P4-0188Proteinase K in Storage Buffer (20mg/mL) – 282295 x 1ml£179
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