A method for the immunological detection of biological particles on a surface with the use of radioisotopes, as well as a device for carrying out the method

摘要

ABSTRACT OF THE DISCLOSUREThe detection of immunologically reactive biologicalparticles such as viruses, bacteria and other cells is obtainedby detection of the occurrence of an immunological reaction ona substrate between the particle to be detected and itsradioactive-tagged antibody. A first immunologically reactivebiological particle is absorbed onto the surface of thesubstrate in a particular monomolecular layer pattern,and the substrate is then exposed to a solution suspectedof containing the particles to be detected which are specificto the first particle. Finally, the substrate is exposed tothe radioactive-tagged antibody to the particle to be detected,and the pattern substrate surface is monitored for radio-activity by searching for the particular pattern which emitsa high radiation level, if it exists.