| 摘要 |
<p>A device for monitoring radiation emitted by luminophores present in an analyte fluid of a wiregrid biosensor. The monitoring device comprises a non-polarized light source (41) for illuminating the wiregrid biosensor for exciting fluorescent labels arranged in the analyte fluid of said biosensor. A detector (71) detects radiation emitted by the labels after excitation. A polarizing filter (53) is arranged in between the transparent substrate and the detector for suppression of background emission radiation from labels positioned outside apertures in the wiregrid, in the analyte fluid.</p> |
