Chemistry: analytical and immunological testing – Including use of radioactive properties
Patent
1989-05-05
1992-11-24
Warden, Robert J.
Chemistry: analytical and immunological testing
Including use of radioactive properties
436164, 422 58, 422 8205, 128634, 128659, 12866206, 2504851, 356 731, H01L 7000
Patent
active
051660733
ABSTRACT:
The invention is an optical sensor useful for the detection of ionizing radiation emitted from an analyte in a fluid. The sensor is composed of a permeable scintillator having a high surface area to scintillator volume ratio and an optical waveguide located in working relation to the scintillator to collect light photons generated in response to an ionizing radiation source. The sensor is especially useful for biomedical applications. Increased sensitivity allows for miniaturization and implantation in a blood vessel of a small experimental animal.
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Brownell Steven J.
Chrisman Ray
Helmer Deborah C.
Kastl Patrick E.
Langvardt Patrick W.
Alexander Lyle A.
The Dow Chemical Company
Warden Robert J.
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