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Promega Corporation

Native RNasin® Ribonuclease Inhibitor

Native RNasin® Inhibitor is a 50kDa protein that inhibits RNase A family and human placental RNases by noncovalently binding to RNases in a 1:1 ratio. Recombinant RNasin® Inhibitor does not inhibit RNase T1, S1 nuclease, RNase from Aspergillus, RNase H, RNase ONE™ Ribonuclease and enzymes for downstream applications such as GoScript™ Reverse Transcriptase, AMV/M-MLV reverse transcriptases, SP6, T7/T3 RNA polymerase and Taq DNA polymerases.

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  • Prices valid for US customers only
Product Size Conc. Catalog # *List Price QTY Add to Cart

RNasin® Ribonuclease Inhibitor

2,500u
20–40u/μl N2111 $ 199.00 Add to cart

RNasin® Ribonuclease Inhibitor

10,000u
20–40u/μl N2115 $ 489.00 Add to cart


QC Tests

SDS-PAGE/purity, DNase, RNase, latent RNase, endonuclease.

Source

Human placenta (Cat.# N2111, N2115).

Storage Buffer

20mM HEPES-KOH (pH 7.6 at 4°C), 50mM KCl, 8mM DTT and 50% (v/v) glycerol.

Storage Conditions

Store at –20°C.

Unit Definition

One unit is defined as the amount of RNasin® Ribonuclease Inhibitor required to inhibit the activity of 5ng of ribonuclease A by 50%. Activity is measured by the inhibition of hydrolysis of cytidine 2,3´-cyclic monophosphate by ribonuclease A.

For product intended use please see Patents & Disclaimers tab.

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