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Description

DNase I

DNase I is an endonuclease derived from bovine pancreas that will degrade double-stranded DNA in the presence of divalent cations, producing 3'-OH oligonucleotides. Mg+2 in the reaction solution causes the enzyme to produce nicks in double-stranded DNA, while in the presence on Mn+2, DNase I cleaves both strands of the DNA. DNase I is useful in nick translation for introducing single-stranded nicks that serve as primer sites for initiation of DNA synthesis and for cloning random DNA fragments by cleaving double-stranded DNA. It is also used in purifying RNA from cells or transcription mixtures.

Specifications:

  • CAS: 9003-98-9
  • EC: 232-667-0
  • Source: Bovine pancreas
  • Activity: 500 U/mg.
  • Ultra Pure Grade
  • Our DNase I is guaranteed free of RNase contaminants.
  • Properties

    Shelf life

    6 years

    Storage Temperature

    -20°C

    Appearance color

    White

    Appearance form

    Powder

    Molecular Weight

    29,100 kDa