Related Experiment Video
Updated: Aug 6, 2026

Simultaneous Mapping and Quantitation of Ribonucleotides in Human Mitochondrial DNA
Published on: November 14, 2017
An assay of ribonuclease H, endoribonucleases, and phosphatases
Abstract:
An assay for ribonuclease H (EC 3.1.4.34) is described which permits the estimation of the number and the type of cleavages produced by the enzyme when acting on the ribo moiety of a DNA-RNA hybrid substrate. With six different homopolymer hybrids tested, the number of enzymically induced breaks varied widely. The method is applicable to other endoribonucleases, phosphodiesterases, and phosphatases.
More Related Videos
10:24NMR-Based Activity Assays for Determining Compound Inhibition, IC50 Values, Artifactual Activity, and Whole-Cell Activity of Nucleoside Ribohydrolases
Published on: June 30, 2019
06:49Nonradioactive Assay to Measure Polynucleotide Phosphorylation of Small Nucleotide Substrates
Published on: May 8, 2020