Ribonuclease Inhibitor Antibody (4G4)


Western Blot: Ribonuclease Inhibitor Antibody (4G4) [NBP2-03164] - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY Ribonuclease Inhibitor (Right lane) cDNA for 48 hrs and lysed. ...read more
Immunocytochemistry/ Immunofluorescence: Ribonuclease Inhibitor Antibody (4G4) [NBP2-03164] Staining of COS7 cells transiently transfected by pCMV6-ENTRY Ribonuclease Inhibitor.
Flow Cytometry: Ribonuclease Inhibitor Antibody (4G4) [NBP2-03164] - HEK293T cells transfected with either overexpression plasmid (Red) or empty vector control plasmid (Blue) were immunostained by anti-Ribonuclease ...read more
Flow Cytometry: Ribonuclease Inhibitor Antibody (4G4) [NBP2-03164] - Analysis of Hela cells, using anti-Ribonuclease Inhibitor antibody, (Red), compared to a nonspecific negative control antibody (Blue).

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Ribonuclease Inhibitor Antibody (4G4) Summary

Full length human recombinant protein of human RNH1 (NP_002930) produced in HEK293T cell.
Immunogen affinity purified
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  • Western Blot 1:2000
  • Flow Cytometry 1:100
  • Immunocytochemistry/Immunofluorescence 1:100

Reactivity Notes


Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
PBS (pH 7.3), 1.0% BSA and 50% Glycerol
0.02% Sodium Azide
Immunogen affinity purified

Alternate Names for Ribonuclease Inhibitor Antibody (4G4)

  • Placental ribonuclease inhibitor
  • Placental RNase inhibitor
  • PRI
  • RAIMGC4569
  • ribonuclease inhibitor
  • ribonuclease/angiogenin inhibitor 1MGC18200
  • ribonuclease/angiogenin inhibitor
  • RNHMGC54054


Placental ribonuclease inhibitor (PRI) is a member of a family of proteinaceous cytoplasmic RNase inhibitors that occur in many tissues and bind to both intracellular and extracellular RNases (summarized by Lee et al., 1988 [PubMed 3219362]). In addition to control of intracellular RNases, the inhibitor may have a role in the regulation of angiogenin (MIM 105850). Ribonuclease inhibitor, of 50,000 Da, binds to ribonucleases and holds them in a latent form. Since neutral and alkaline ribonucleases probably play a critical role in the turnover of RNA in eukaryotic cells, RNH may be essential for control of mRNA turnover; the interaction of eukaryotic cells with ribonuclease may be reversible in vivo.[supplied by OMIM].


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Gene Symbol RNH1