Flow-through optical assay devices providing laminar flow of fluid samples, and methods of construction thereof
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United States of America Patent
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Dec 26, 2006
Issued Date -
N/A
app pub date -
Oct 15, 1997
filing date -
Oct 31, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical assay device for the detection of an analyte of interest in a sample comprising a support containing channels, an optically functional layer positioned on the support such that the optically functional layer and the support allow for laminar flow of the sample through layers of the device, an attachment layer positioned on the optically functional layer, and an analyte specific receptive layer positioned on the attachment layer.
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