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Hydroxyl radical detection

  • US 20080003687A1
  • Filed: 06/28/2006
  • Published: 01/03/2008
  • Est. Priority Date: 06/28/2006
  • Status: Active Grant
First Claim
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1. A method of determining the presence of hydroxyl radicals in a sample comprising:

  • i) providing;

    a) a liquid sample andb) a bisaminophenothiazine dye immobilized on a substrate, said substrate having a color; and

    ii) contacting said bisaminophenothiazine dye with said sample under conditions such that said color of said substrate changes, thereby indicating the presence of hydroxyl radicals in said sample.

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