Patent · US Expired

Raman-active lateral flow device and methods of detection

US7518721B2 · kind B2 · utility

2Cited by
2References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 2005
Grant dateApr 14, 2009
Priority date
Expiry dateNov 4, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/658
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A lateral flow device is disclosed. The lateral flow device includes a substrate having a flow path and a detection zone disposed along the flow path. The detection zone includes an immobilized target-binding moiety directed against a target of a Raman-active complex. Also disclosed is a method of conducting a lateral flow assay and detection system. The method includes i) defining a flow path having a detection zone; ii) flowing a sample down the flow path; and iii) immobilizing a Raman-active complex if present, at the detection zone. The sample includes a Raman-active complex or a Raman-active tag.

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