Device for preventing assay interference using silver or lead to remove the interferant
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United States of America Patent
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Aug 31, 1999
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N/A
app pub date -
Aug 27, 1996
filing date -
Aug 27, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a filter for effectively removing substances from a sample of bodily fluid which can interfere with the results of an assay. The filter includes a solid phase support and an active chemical component for binding to the interfering substance. The active chemical component is insoluble in the sample and is immobilized on the solid phase support. The present invention also includes a filter device, transport matrix, assay device, and method for removing substances which interfere with determining the presence of one or more analytes in a sample.
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