Immunoassay with chromatographic medium and labelled reagent

Chemistry: analytical and immunological testing – Involving diffusion or migration of antigen or antibody

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

436500, 436518, 436533, 436536, 436541, G01N 33536, G01N 33543, G01N 33558, G01N 3378

Patent

active

046668632

ABSTRACT:
A method of performing an assay for an analyte comprises providing a chromatographic medium, preferably in sheet form, forming a reaction mixture containing a labelled reagent present partly in a form which is mobile on the medium and partly in a form which is immobile, the proportions of the two forms being related to the analyte concentration, applying the mixture to a spot on the chromatographic medium, optionally applying a solvent to cause the mobile form of the labelled reagent to migrate from the spot, and measuring the label intensity remaining at the spot. The method provides a convenient way of performing immunoassays, 2-site immunometric assays, and agglutination assays.

REFERENCES:
patent: 3843775 (1974-10-01), Wolf
patent: 4184849 (1980-01-01), Cambiaso
patent: 4205058 (1980-05-01), Wagner
patent: 4235601 (1980-11-01), Deutsch
patent: 4312854 (1982-01-01), Derfler
patent: 4435504 (1984-03-01), Zuk
patent: 4446232 (1984-05-01), Liotta

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Immunoassay with chromatographic medium and labelled reagent does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Immunoassay with chromatographic medium and labelled reagent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Immunoassay with chromatographic medium and labelled reagent will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1564801

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.