Immunoassay products and methods

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United States of America Patent

PATENT NO 4342826
SERIAL NO

06222815

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
COLLABORATIVE RESEARCH INC A CORP OF MALEXINGTON MA 02173

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cole, Francis X Stow, MA 13 1101

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