Analyte detection with a gradient lateral flow device

Details Analyte detection with a gradient lateral flow device Analyte detection with a gradient lateral flow device

1997-10-29

2000-10-31

Chin, Christopher L.

Chemistry: analytical and immunological testing

Involving diffusion or migration of antigen or antibody

422 56, 422 57, 422 58, 4352871, 4352872, 4352877, 4352879, 4352883, 4352884, 4352885, 435805, 435810, 435970, 436164, 436179, 436518, 436805, 436809, 436810, G01N 33558

Patent

active

06140134&

ABSTRACT:
A method of determining the concentration of an analyte in a sample, said method comprising bringing said analyte in contact with an indicator zone comprising a concentration gradient of a mobile binding member; and bringing said mobile binding member gradient into operable contact with a test zone comprising a fixed binding member, wherein a detectable signal that indicates the concentration of said analyte is produced.

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patent: 4366241 (1982-12-01), Tom et al.
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patent: 5356785 (1994-10-01), McMahon et al.
patent: 5527686 (1996-06-01), Fitzpatrick et al.
patent: 5620901 (1997-04-01), Kauvar
patent: 5710005 (1998-01-01), Rittenburg

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