Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Reexamination Certificate
2006-10-05
2008-03-11
Le, Long V. (Department: 1641)
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
C422S051000, C435S287200, C435S007100
Reexamination Certificate
active
07341696
ABSTRACT:
A sensor for a selected analyte in a test sample has (a) a semipermeable membrane with pores for retaining the analyte, where the membrane has been chemically modified by attachment of membrane modifiers; (b) immunoassay labels which have label binding ligands where these label binding ligands will have a binding affinity for the membrane modifiers in the presence of the analyte, and a measurably different binding affinity for the membrane modifiers in the absence of the analyte; and (c) a label detecting system, for detecting the presence of the labels on the membrane.
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Lee Gil U
Yanavich Carolyn
Counts Gary W.
Karasek John J.
Le Long V.
Ressing Amy
The United States of America as represented by the Secretary of
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