Patent · US Expired

Electrochemical method for detecting water born pathogens

US7456028B2 · kind B2 · utility

1Cited by
44References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2002
Grant dateNov 25, 2008
Priority date
Expiry dateOct 1, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2333/44
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A novel, surface immobilization electrochemical assay allows for rapid, accurate and highly sensitive detection of microorganisms and biological molecules. Known surface immobilization methods are utilized to bind an analyte to a surface. A binding material with a covalently attached electroactive complex generates electrical current in the presence of analyte. An electrode is used to detect the current, that is directly related to the concentration of analyte. The invention is especially suitable for detection of Cryptospiridium parvum.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.