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Method for 3′ end-labeling ribonucleic acids

  • US 6,201,112 B1
  • Filed: 07/22/1999
  • Issued: 03/13/2001
  • Est. Priority Date: 07/22/1999
  • Status: Expired due to Fees
First Claim
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1. A method of end-labeling a ribonucleic acid, said method comprising:

  • covalently attaching with a prokaryotic poly(A) polymerase at least one ribonucleotide to the 3′

    end of said ribonucleic acid, wherein the ribonucleotide is an ATP analog labeled with a cyanine compound;

    whereby said ribonucleic acid is end-labeled.

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