Bio-Protocol (Apr 2017)

RNA-dependent RNA Polymerase Assay for Hepatitis E Virus

  • Vidya Nair,
  • Saumya Anang,
  • Akriti Srivastava,
  • Milan Surjit

DOI
https://doi.org/10.21769/BioProtoc.2199
Journal volume & issue
Vol. 7, no. 7

Abstract

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RNA-dependent RNA polymerase (RdRp) is essential for the replication of viral RNA for RNA viruses. It synthesizes the complementary strand of viral genomic RNA, which is used subsequently as a template to generate more copies of viral genome. This assay measures activity of the hepatitis E virus (HEV) RdRp. In contrast to protocols available to assay the RdRp activity of many other viruses, this assay utilizes DIG-11-UTP as a nonradioactive alternative to 32P-UTP, thereby increasing the convenience of performing the assay.