Chemistry: analytical and immunological testing – Involving kinetic measurement of antigen-antibody reaction
Patent
1989-01-26
1992-03-31
Nucker, Christine
Chemistry: analytical and immunological testing
Involving kinetic measurement of antigen-antibody reaction
422 57, 422 61, 422 62, 422 63, 422 67, 422 73, 422 8205, 436531, 436533, 436534, 436805, 436807, G01N 33557
Patent
active
051008050
ABSTRACT:
An improved, copolymer-based immunoassay system, method, and apparatus is highly sensitive and effective in accurately measuring extremely low concentrations, such as 10.sup.-6 to 10.sup.-12 grams per milliliter, of biologically active substances, such as monoclonal or polyclonal antibodies and antigens, cancer markers, proteins, bacteria, viruses, therapeutic drugs, drugs of abuse, and food and water contaminants in fluid samples. The system requires no sample preparation, and is reliable, easy to use, sufficiently low in cost to be readily usable in doctors' offices, small labs, and other low-volume facilities, but is also readily adaptable to hospital and high-volume use. The new system, method, and apparatus for agglutination immunoassay systems includes novel and coordinated carrier particle technology, light application and measurement and chemistry, coacting to provide the multiple advantages of simplicity and accuracy in use, and extreme sensitivity in application, in quantifying immunoassays.
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Andrews Patricia C.
Indriksons Andris
Kay Lawrence E.
Maude Daniel A.
Wright Jeffrey E.
Nucker Christine
Seradyn, Inc.
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