Patent · US Active

Portable measurement system having biophotonic sensor

US8273567B2 · kind B2 · utility

2Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2008
Grant dateSep 25, 2012
Priority date
Expiry dateNov 18, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2201/0221
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

There is provided a portable measuring system having a biophotonic sensor. The portable measuring system also includes a tunable light source, an output intensity detector and an output wavelength detector, which are mounted therein. The portable measuring system can precisely measure a variation in the reflectivity spectrum and/or the transmittance spectrum of the biophotonic sensor before and after an antigen-antibody reaction by varying the wavelength of the tunable light source. Thus, the concentration of the antigen is precisely measured.

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