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Chemical arrays

  • US 7,300,798 B2
  • Filed: 10/18/2001
  • Issued: 11/27/2007
  • Est. Priority Date: 10/18/2001
  • Status: Expired due to Fees
First Claim
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1. A method of reading addressable arrays of different chemical moieties which arrays are disposed along a front surface of a flexible elongated web, comprising transporting the web and the arrays thereon in a lengthwise direction past a detecting location at which a characteristic of the features is detected while supporting the elongated web on a back surface at a position immediately opposite the detecting location, wherein the detecting location moves to scan the web to read said addressable arrays of different chemical moieties disposed along a front surface of said flexible elongated web.

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