Immunoassay method and kit using superaggregated complex

Details Immunoassay method and kit using superaggregated complex Immunoassay method and kit using superaggregated complex

1995-06-07

1997-07-22

Chin, Christopher L.

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

Carrier is inorganic

436164, 436518, 436541, 435 79, 435188, 435810, G01N 3353, G01N 33553, G01N 33543, C12N 996

Patent

active

056503334

ABSTRACT:
Methods of assaying samples for the presence or quantity of an analyte involving immobilization of a gold sol, and optionally an enzyme capable of generating a reaction product, on a solid phase. The gold sol has a mean particle size of less than 20 nm for at least 75% by weight of the particles and is formed into a novel superaggregated complex with at least one protein.

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Ghitescu et al., Journal of Histochemistry and Cytochemistry, vol 38 (11), 1523-1530. 1990.
Durrenberger, Journal of Electron Microscopy Technique, vol. 11, 109-116. 1989.

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