Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals
Patent
1993-12-27
1996-02-13
Saunders, David
Chemistry: analytical and immunological testing
Involving an insoluble carrier for immobilizing immunochemicals
2101982, 210656, 210659, 422 59, 422 69, 422 70, 4352872, 4352886, 436161, 436529, 436530, 436531, 436534, C01N 33543, C01N 33546
Patent
active
054910960
ABSTRACT:
A method and device for detecting the presence of a suspected antigen in a sample whereby the antigen is trapped using affinity chromatography and the remaining eluant is differentially analyzed against a parallel processed control. The sample is first chromatographically segregated into distinct zones and the resulting eluant is split into two streams. One stream is contacted with a solid phase having immobilized capture ligands specific to the antigen of interest. The other stream is passed through a similar solid phase where the capture ligands have been omitted. The two streams are then differentially analyzed, for example, with ultraviolet light absorption.
REFERENCES:
patent: 3458437 (1969-07-01), Ovans
patent: 3846074 (1972-03-01), Tulumello et al.
patent: 3923460 (1975-12-01), Parrott et al.
patent: 3981179 (1976-09-01), Roof
patent: 4016074 (1977-04-01), Porter
patent: 4137161 (1979-01-01), Shimada et al.
patent: 4551429 (1985-11-01), Freytag et al.
patent: 4879247 (1989-11-01), Ohlson
patent: 4895809 (1990-01-01), Schlabach et al.
patent: 4937200 (1990-06-01), Kumazawa et al.
patent: 4988447 (1991-01-01), Hellinger
patent: 4990250 (1991-02-01), Hellinger
patent: 5234586 (1993-08-01), Afeyan et al.
Journal of Chromatograph, 175 (1979) 269-281 Elsevier Scientific Publishing Company, Amsterdam, J. A. Fulton et al. "Dual-Detector-Post-Column Reactor System for the Detection of Isoenzymes Separated by High-Performance Liquid Chromatography".
Chin Christopher L.
Eli Lilly and Company
Saunders David
LandOfFree
Antigen detection with affinity chromatography and parallel proc does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Antigen detection with affinity chromatography and parallel proc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antigen detection with affinity chromatography and parallel proc will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-240176