Method for surface immunological detection of biological particl

Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Attached to antibody or antibody fragment or immunoglobulin;...

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23230B, 23253TP, 1951035R, 250320, 424 1, 232303, G01N 2300, G01N 3316

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active

040113086

ABSTRACT:
The detection of immunologically reactive biological particles such as viruses, bacteria and other cells is obtained by detection of the occurrence of an immunological reaction on a substrate between the particle to be detected and its tagged antibody. A first immmunologically reactive biological particle is adsorbed onto the surface of the substrate in a particular monomolecular layer pattern, and the substrate is then exposed to a solution suspected of containing select particles to be detected which are specific to the first particle. Finally, the substrate is exposed to a medium containing tagged antibodies to the particle to be detected, and the pattern substrate surface is monitored for the presence of the tags by searching with a tag-sensing instrument for the particular pattern.

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