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EMD Millipore&trade Proteinase K, Tritirachium album

Serine protease that exhibits strong proteolytic activity on a wide variety of denatured and native proteins of high molecular weight

$46.27 - $93.50


Format Lyophilized solid
Formulation Lyophilized from calcium acetate
pH Optimum 7.5 - 12.0
Storage Requirements Store at+2°C to+8°C
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Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
53948025MG EMD Millipore™
25mg Each for $46.27
539480100MG EMD Millipore™
100mg Each for $93.50


  • Because of its rapid proteolytic inactivation of endogenous nucleases, it can be used for isolation of mRNA and high molecular weight DNA
  • Preferentially cleaves bonds next to the carbonyl group of N-substituted hydrophobic, aliphatic, and aromatic amino acids
  • Inhibited by DFP, Hg2+, and PMSF
  • Not inactivated by metal chelators, sulfhydryl reagents, TLCK, or TPCK
Description & Specifications


Lyophilized solid
Lyophilized from calcium acetate
Optimum 7.5 - 12.0
Store at+2°C to+8°C