RNase If
NEB3 recombinant 37 70 Heat

RNase If eliminates single-stranded RNA from DNA and protein preparations 

  • Isolated from a recombinant source
  • Supplied with 10X Reaction Buffer
  • Tested for the absence of DNA endonucleases and exonucleases 
  • Not sure which RNase to choose? Learn more about the different RNases offered by NEB.
Catalog # Concentration Size List Price Your Price Quantity
M0243S 50,000 units/ml 5,000 units $75.00
M0243L 50,000 units/ml 25,000 units $298.00
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  • Product Information
    Ribonuclease If (RNase If) is an RNA endonuclease which will cleave at all RNA dinucleotide bonds leaving a 5´ hydroxyl
    and 2´,3´ cyclic monophosphate (1). It has a preference for single-stranded RNA over double-stranded RNA in the absence of calcium (2). RNase If is a recombinant protein fusion of RNase I (from E. coli) and maltose-binding protein. It has identical activity to RNase I.

    Product Source

    An E. coli strain containing a genetic fusion of the E. coli RNase I gene (2nd) and the gene coding for maltose binding protein (MBP).
    This product is related to the following categories:
    RNases Products
    This product can be used in the following applications:
    RNA Modification
    • Reagents Supplied
    • Properties & Usage
    • Advantages and Features
    • Related Products
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