Heterogeneous specific binding assay employing an aggregatable b

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

435288, 435805, 435810, 436503, 436524, 436529, 436533, 436534, 436539, 436808, 436810, 436824, G01N 5300, G01N 33546, G01N 33551

Patent

active

047725508

ABSTRACT:
A heterogeneous specific binding assay method for determining the amount of a suspected analyte in an aqueous test medium wherein a reaction mixture is formed by combining the test medium with assay reagents including a labeled reagent, an immobilizable component, and a binding substance which causes the immobilizable component to precipitate. Free and bound species of the labeled reagent are formed as a function of the amount of the analyte in the test medium. One of the free and bound species of the labeled reagent is immobilized by binding of the immobilizable component with the binding substance. The immobilized labeled reagent is seperated from labeled reagent which has not been immobilized, and the amount of label in the labeled reagent in one of the separated fractions is determined and related to the amount of analyte in the test medium. The improvement provided is the use of an immobilizable component comprising a water dispersible, aggregatable reagent comprising a binding partner for the one of the free and bound species to be immobilized and a first binding substance which upon binding of a second binding substance forms a precipitated complex of the aggregatable reagent.

REFERENCES:
patent: 4033722 (1977-07-01), Lindstrom
patent: 4278653 (1981-07-01), Harris et al.
patent: 4298685 (1981-11-01), Parikh et al.
patent: 4427781 (1984-01-01), Masson et al.
patent: 4490465 (1984-12-01), Limbach et al.
patent: 4522922 (1985-06-01), Carro et al.
patent: 4530900 (1985-07-01), Marshall
patent: 4547466 (1985-10-01), Turanchik et al.

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

Heterogeneous specific binding assay employing an aggregatable b does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heterogeneous specific binding assay employing an aggregatable b, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heterogeneous specific binding assay employing an aggregatable b will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1748283

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