Self-venting immunodiagnositic devices and methods of performing assays
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United States of America Patent
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Dec 26, 1995
Issued Date -
N/A
app pub date -
Apr 18, 1994
filing date -
Dec 29, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Methods and devices are provided involving an inlet port, at least one chamber, a channel providing access for fluids to flow through via capillary action or differential pressure, reagents, detection means and self-venting materials. The devices allow for the appropriate mixing, reacting, incubating needed to give a detectable signal which can be read. The self-venting materials allow for the 1) displacement of gases inside a track to the outside of the device and 2) oxygen movement into the track from the outside.
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