Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Assays










Image Number 3 for United States Patent #7629178.

An analytical test device incorporating a dry porous carrier to which a liquid sample, eg. urine, suspected of containing an analyte such as HCG or LH can be applied indirectly, the device also incorporating a labelled specific binding reagent which is freely mobile in the porous carrier when in the moist state, and an unlabelled specific binding reagent which is permanently immobilized in a detection zone on the carrier material, the labelled and unlabelled specific binding reagents being capable of participating in either a sandwich reaction or a competition reacts on in the presence of the analyte, in which prior to the application to the device of a liquid sample suspected of containing the analyte, the labelled specific binding reagent is retained in the dry state in a macroporous body, eg. of plastics material having a pore size of 10 microns or greater, through which the applied liquid sample must pass en route to the porous carrier material, the labelled specific binding reagent being freely soluble or dispersible in any liquid sample which enters the macroporous body.








 
 
  Recently Added Patents
Method of transmitting data using spatial multiplexing
Power device and method of packaging same
Look up table (LUT) structure supporting exclusive OR (XOR) circuitry configured to allow for generation of a result using quaternary adders
Maintenance tool of control systems
Low-coupling oxide media (LCOM)
Engineered nucleic acids encoding a modified erythropoietin and their expression
DRAM refresh method and system
  Randomly Featured Patents
Phospholipid composition, fat and oil composition containing the same and process for producing phosphatidic acids
Systems and methods for wideband differential probing of variably spaced probe points
Communication resource management method and node control device using priority control and admission control
Plug-in network appliance
Circuit arrangement for generating a sawtooth deflection current through a line deflection coil
Linear solenoid
Techniques for statistics collection in connection with data storage performance
Non-volatile semiconductor memory having improved testing circuitry
Printed circuit assembly for a dynamoelectric machine
Shower system