Invitrogen™ Ambion™ Proteinase K Powder

General digestion of proteins

Overview
Brand: Invitrogen™

Manufacturer Part Number: AM2542

100 MG PROTEINASE K POWDER 100MG STORE AT -20 C

UNSPSC: 12352204

Code: 50

Additional Details:
Additional Details: Weight: 0.10500kg



Product Code. 10340065

Quantity Price
1 £ 112.0 / Each
EU Stock 20
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For Research Use Only. All usage must comply with product instructions.
 

Description and Specification

Specification

Fidelity (vs. Taq) Exonuclease Activity: 5' to 3'
Quantity 100mg
Storage Requirements Store dry powder in desiccant at -20°C.

Proteinase K from the fungus Engyodontium album is a non-specific serine protease that is useful for general digestion of proteins.

  • Exonuclease Activity: 5' to 3'
  • Protein Filter: P
  • Species: T. album
Proteinase K Remains Active:
  • Over a wide pH range (optimal activity between 6.5 and 9.5)
  • Under denaturing conditions (e.g., the presence of SDS or urea)
  • In the presence of metal chelating agents (e.g. EDTA)
  • At comparatively high temperatures (optimum digestion temperature is 65°C)
Applications:
Removal of endogenous nucleases during the preparation of DNA and RNA; preparation of tissue sections for in situ hybridization.
Performance and Quality Testing:
Endodeoxyribonuclease and exodeoxyribonuclease assays; liquid form tested for absence of RNase activity.
Unit Definition:
One mAnson unit is described as that amount of enzyme that liberates 1μmole of Folin-positive amino acid within one minute at 37°C using hemoglobin as a substrate.

ChIP-on-Chip, Chromatin Biology, Chromatin Immunoprecipitation (ChIP), DNA and RNA Purification and Analysis, DNA Extraction, General RNA Purification Reagents and Accessories, General gDNA Purification Reagents and Accessories, Genomic DNA Purification, RNA Extraction, RNAi, Epigenetics and Non-Coding RNA Research, Total RNA Isolation