Class microfiber histamine assay device
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United States of America Patent
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Nov 21, 1995
Issued Date -
N/A
app pub date -
Feb 28, 1994
filing date -
Oct 17, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A histamine diagnostic assay device is provided in which glass microfibers treated with a polar organic polymer are deposited onto a carrier and used to selectively bind histamine in a sample. The polar organic polymer reduces the affinity of the glass microfibers for interfering components of the sample while substantially retaining the histamine-binding capacity. Preferably, the glass microfibers are provided as a conglomerate with the polar organic polymer. An agent which induces the release of histamine from cells in the sample may be included in the device.
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