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Products >  Molecular_Biology >  Molecular_Biology_Reagents >  General >  Proteinase_K

Proteinase K

Proteinase K is a high activity serine protease used in protein digestion. Proteinase K activity is stabilized in the presence of calcium salts and increases with protein denaturants such as SDS or urea. Proteinase K can be used on a wide range of substrates during protein digestion and preferentially degrades ester and peptide bonds next to the C-termini of hydrophobic, sulfuric, or aromatic amino acids.

At-A-Glance Documents Images & Data

Features

  • Non-specific serine protease with high activity

Applications

  • DNA, RNA, and phage purification
  • Protein digestion
  • Chromosomal DNA preparation for in situ hybridization, fingerprinting, colony or plaque hybridization, and pulse-field electrophoresis

Source

Tritirachium album

Purity

Nuclease activity not detected. 


Concentration

  • Cat. # 9034: ≥600 mAnson U/mL (1 Anson U is the amount required to liberate 1.0 µmol tyrosine from hemoglobin per minute at 37°C, pH7.5)



 
 
Products
New Cat. # Product Package Size Price # of Units Select
9034 Proteinase K 5 mL $192.00
 

 



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