Assay device
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United States of America Patent
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Jun 4, 2002
Grant Date -
N/A
app pub date -
Sep 22, 1995
filing date -
Sep 23, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An assay device comprises a sample-collecting wick made from non-woven fabric material laminated to plastics sheet. Preferably, the fabric is a 30:70 blend of viscose and polyester, and has a fibrous structure in which more than two thirds of the fibers run substantially parallel to the intended direction of liquid flow in the wick.
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