Non-metal colloidal particle immunoassay

Details Non-metal colloidal particle immunoassay Non-metal colloidal particle immunoassay

1987-07-09

1990-09-04

Warden, Robert J.

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

Carrier is inorganic

436501, 436518, 436523, 436536, 436541, 436544, 436800, 436808, 436824, 436825, G01N 33551, G01N 33566, G01N 33543, G01N 33536

Patent

active

049544527

ABSTRACT:
A method of performing a diagnostic immunoassay utilizing colloidal non-metal particles having conjugated thereto a binding component capable of specifically recognizing an analyte to be determined. After reaction of the sample and colloidal non-metal particles, the presence or amount of analyte/colloidal non-metal particle complexes are determined by optical analysis as a measure of the amount of analyte in the sample. The method can be utilized for the specific detection of numerous analytes and is sensitive and has a wide detection range.

REFERENCES:
patent: 4022876 (1977-05-01), Anbar
patent: 4122030 (1978-10-01), Smith et al.
patent: 4313734 (1982-02-01), Leuvering
patent: 4341757 (1982-07-01), Spallholz
patent: 4373932 (1983-02-01), Gribnau et al.

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