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公开(公告)号:AU2440188A
公开(公告)日:1989-05-25
申请号:AU2440188
申请日:1988-10-27
Applicant: ABBOTT LAB
Inventor: MIMMS LARRY T
IPC: G01N33/543 , G01N33/569 , G01N33/53 , G01N33/571
Abstract: This invention relates to improved "sandwich" immunoassays for antibodies in body fluids of the type where antigen specific for the antibody to be detected is disposed on a solid support and binds antibody from the body fluid, from which the antibody bound to the solid support is detected by a labeled antigen to the antibody to be detected. The improvement comprises using antigens from heterologous cell sources.