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DNA marking of previously undistinguished items for traceability

  • US 9,919,512 B2
  • Filed: 02/22/2016
  • Issued: 03/20/2018
  • Est. Priority Date: 10/10/2012
  • Status: Active Grant
First Claim
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1. A method of marking an item with a DNA marker for authenticating or tracking, the method comprising:

  • providing a medium comprising an alkaline-activated DNA marker; and

    molding the medium comprising the DNA marker to provide all or part of the item, wherein the DNA marker encodes information unique to said item, wherein the alkaline-activated DNA marker is produced by exposing DNA to an alkaline solution having a pH from about 9 to about 14.

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