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Promega RNasin™ Ribonuclease Inhibitor: Natural

Ribonuclease inhibitors with broad-spectrum RNase inhibitory properties. Recombinant and native available. Plus version protects RNA before, during and after heating.

Supplier:  Promega N2115

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Catalog No. PR-N2115

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  • Broad-Spectrum Inhibition of Common Eukaryotic RNases
  • Native, recombinant and oxidation-resistant forms available
  • Does not inhibit SP6, T7 or T3 RNA Polymerase; GoScript™ Reverse Transcriptase, AMV or M-MLV Reverse Transcriptase; or Taq DNA polymerase.
  • Use in many downstream assays: Inhibits a broad spectrum of eukaryotic RNases over a wide pH range (pH 5-8)
  • Maintains inhibitory activity over a wide temperature range


20 to 40 U/μL
Amount of RNasin™ RNase inhibitor required to inhibit the activity of 5ng of RNase A by 50%, activity is measured by the inhibition of hydrolysis of Cytidine 2,3'-cyclic Monophosphate by RNase A
RT-PCR, protection of mRNA in cDNA synthesis reactions, in-vitro transcription/translation, Increase yield and activity of polysomes, improvement of in-vitro virus replication, improvement of RNA translation in homologous systems, performing RNase-free Antibody staining, enhancement of RNA yields from Riboprobe™ system RNA synthesis reactions
10,000 U




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