Diagnostic test for analytes in a sample

Details Diagnostic test for analytes in a sample Diagnostic test for analytes in a sample

2008-07-01

2008-07-01

Nguyen, Bao-Thuy L. (Department: 1641)

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

C435S971000, C435S973000, C435S805000, C435S287100, C436S514000, C436S513000, C436S523000, C436S533000, C436S828000, C422S051000

Reexamination Certificate

active

07393697

ABSTRACT:
Diagnostic devices and methods are provided. The diagnostic devices preferably comprise a test strip with a test area. The sample to be analyzed contacts the test area, which comprises a specific binding partner for the analyte of interest. Analyte, if present in the sample, binds to the immobilized binding partner in the test area and is subsequently contacted with a conjugate. The conjugate specifically binds the analyte and provides a visual indication of the presence of the analyte. The devices may be used for the diagnosis of particular diseases or disorders in a patient, such as HIV or hepatitis. They may also be used to determine if an individual is pregnant.

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