Test apparatus for assaying a component in a liquid sample
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United States of America Patent
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Oct 9, 2001
Grant Date -
N/A
app pub date -
Oct 4, 1996
filing date -
Oct 6, 1995
priority date (Note) -
Expired
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Abstract
A test apparatus for assaying a component in a liquid sample by measuring a reflected light, comprising a support having a through hole or a light permeable area, a reagent layer having a detecting area fixed on the support to cover said through hole or light permeable area, and a cover which covers at least the detecting area, wherein at least a portion of the cover covering the detecting area is of a color which substantially has no influence on the reflected light at a measured wavelength.
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