×

Self-contained devices for detecting biological contaminants

  • US 6,863,866 B2
  • Filed: 06/04/2001
  • Issued: 03/08/2005
  • Est. Priority Date: 06/02/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A self-contained sampling/testing device comprising:

  • a. a sampler for collecting target material from a sample; and

    b. a signal generator comprising a dye which binds to said target material to signal the presence of said target material, wherein said sampler contains an absorbent an at the surface of which is positioned a membrane to which the dye is attached either covalently or non covalently.

View all claims
  • 8 Assignments
Timeline View
Assignment View
    ×
    ×