Means for quantitative determination of analyte in liquids
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United States of America Patent
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May 28, 1991
Issued Date -
N/A
app pub date -
Jan 25, 1990
filing date -
Mar 28, 1984
priority date (Note) -
Expired
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Abstract
A testing module is provided having units which can be arranged seriatim to provide narrow through passageways linked to each other for quantitative determination of analytes passing through the units as by electrical testing with electrodes. Auxiliary passageways are preferably used in one unit to allow flushing of a first sample chamber without contamination from a second sample chamber. An electrode holder carries a membrane backed by a gel to aid in electrically linking the membrane to an electrode and to support the membrane in a substantially planar condition in use.
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