04342826 is referenced by 93 patents and cites 9 patents.

An immunoassay method utilizes antigen tagged, enzyme encapsulating liposomes which are immunospecifically ruptured in the presence of cognate antibody and active complement. A homogeneous phase reaction occurs with the antibody and complement acting to release the enzyme if an immunospecific antigen-antibody complex is formed at the surface of the liposome. The positions of the antigen and antibody can be reversed.

Title
Immunoassay products and methods
Application Number
117864
Publication Number
4342826
Application Date
January 12, 1981
Publication Date
August 3, 1982
Inventor
Francis X Cole
Stow
MA, US
Agent
Wolf Greenfield & Sacks
Assignee
Collaborative Research
MA, US
IPC
G01W 33/54
C12W 11/04
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