公开(公告)号：EP0502123A4

公开(公告)日：1992-11-04

申请号：EP91901232

申请日：1990-11-14

Applicant: PACKARD INSTRUMENT COMPANY, INC.

Inventor： VAN CAUTER, GUSTAAF, C. ,  OSTEN, DONALD, E. ,  NEUMANN, KENNETH, E.

IPC: G01N33/542 ,  G01N33/552 ,  G01N33/60 ,  G01N33/573 ,  C12Q1/68

CPC classification number: G01N33/60 ,  G01N33/542 ,  G01N33/552

Abstract: A new support body (10) for use in a scintillation proximity radioimmunoassay consisting of a scintillation material. The support body (10) of the present invention permits extremely sensitive and specific assays for a broad range of biological and non-biological substances. The support body (10) of the present invention having a ligand (16) coupled to its surface which is capable of selectively biochemically binding to a reactant of interest (11) resulting in a complex (18).