Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals
Patent
1995-04-19
1999-12-07
Duffy, Patricia
Chemistry: analytical and immunological testing
Involving an insoluble carrier for immobilizing immunochemicals
436524, 436527, 436528, 436531, 436 23, 530413, 426665, 426422, 426271, G01N 33543, A23P 100
Patent
active
059982225
ABSTRACT:
A method for removing a selected contaminant from a liquid food product is disclosed. A special application of the method is for removing an antibiotic from milk. The method comprises the steps of contacting the milk with a matrix-antibody composition, wherein the antibody has a specific affinity for the selected contaminant, for a time and at a temperature sufficient for the contaminant to bind to the antibody to form a complex, and separating the complex from the food product. The matrix-antibody composition is regenerable by treating the complex with high ionic strength solution to release bound contaminants from the antibodies.
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Duffy Patricia
Utah State University
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