Patent · US Active

Electrochemical methods of detecting colon cancer cells and use of same for diagnosing and monitoring treatment of the disease

US8268577B2 · kind B2 · utility

2Cited by
1References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 2009
Grant dateSep 18, 2012
Priority date
Expiry dateAug 13, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/42
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of detecting cancer cells is disclosed. The method comprises (a) contacting the cell with a substrate for an enzyme under conditions wherein the enzyme catalyzes a reaction of the cell with the substrate, so as to generate a product capable of producing an electrical signal; and (b) measuring a level of the electrical signal, wherein a difference in a level of the electrical signal compared to a predetermined threshold is indicative of a cancer cell. The method may be adapted for diagnosis, monitoring a cancer therapy, identifying agents capable of treating cancer and individually optimizing a cancer therapy.

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