Device having photoresponsive electrode for determining analytes including ligands and antibodies
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United States of America Patent
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May 27, 1986
Issued Date -
N/A
app pub date -
Apr 5, 1984
filing date -
Mar 1, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Photoresponsive devices, including a photoresponsive electrode, are provided and methods for their use to measure changes in environment at a site at or about the surface of the photoresponsive device. By employing a source of light for irradiating a site on the surface and means for biasing the photoresponsive electrode in relation to a counterelectrode, a variation in electrical signal can be related to a change in a medium in photoresponsive modulation relationship to the photoresponsive electrode surface.
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