Gec-Marconi Limited

General Electric Company

Ramadan Arbi Abuknesha

A separation method, a method for detection, a sensor, and a test-kit find application in immunological detection. The separation method provides for separation of a primary species which separation method is suitable for use in an immunoassay method for the detection of an analyte species and includes the use of a first auxiliary species capable of being formed into a second auxiliary species which second auxiliary species is capable of interacting with a third species to facilitate separation.

Separation and analysis

Immunological detection using two detectable labels

The invention provides a polymer comprising a chain of detectable units joined together by linker arms. The detectable units may be, for example, antigenic or form part of a fluorescent or chemiluminescent or chromogenic or enzyme signal system. The polymer may find an application in the assay of an analyte which is a member of a specific binding pair.

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London, United Kingdom

Ramadan Arbi Abuknesha