Sample addition, reagent application, and testing chamber
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United States of America Patent
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May 23, 2000
Grant Date -
N/A
app pub date -
Sep 23, 1997
filing date -
Sep 23, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention utilizes a novel reaction chamber. The reaction chamber is made from a pierceable self-sealing material which may be in the form of a long, narrow tube. The may contains a single reagent within the entire length of the tube or the tube may be segmented into a plurality of distinct chambers. Numerous tests can be performed within a given tube, separated either by distance or a physical barrier, with no degradation or interference between the testing sites. The test results may be conveniently determined using any of the known detection methodologies, including photometric, electromechanical, spectrophotometric, and nephlometric detection mechanisms.
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