Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals – Carrier is inorganic
Patent
1982-09-07
1985-06-04
Marantz, Sidney
Chemistry: analytical and immunological testing
Involving an insoluble carrier for immobilizing immunochemicals
Carrier is inorganic
356364, 436164, 436500, 436527, 436531, 436805, G01N 3354, G01N 3378, G01N 2121
Patent
active
045215227
ABSTRACT:
A process, means and devices for the quantitative determination, using electromagnetic radiation, of a component of a group including specifically bonding receptors and substances which can be specifically bonded by these receptors are based on a process comprising incubating one of the components, after it is immobilizing on the surface of a material having refractive index different from that of the components, with the other particular component and, optionally, further components, which can be labelled; irradiating the surface with electromagnetic radiation which is polarized parallel to the plane of incidence, the angle of incidence of the radiation being approximately equal to the angle .PHI. at which the intensity of the radiation reflected from the uncoated or precoated surface reaches a minimum; and ascertaining the intensity of the reflected radiation as a measure of the concentration to be determined.
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Arwin Hans R.
Hennrich Norbert
Lundstrom Kurt I.
Rieke Erwin
Sielaff Gunter
Lundstroem Kurt I.
Marantz Sidney
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