Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals
Patent
1992-10-16
1994-07-12
Scheiner, Toni R.
Chemistry: analytical and immunological testing
Involving an insoluble carrier for immobilizing immunochemicals
356243, 422 56, 422 57, 422 8205, 435 3, 435289, 435290, 435967, 436169, 436170, 436528, 436805, G01N 33543, G01N 33558
Patent
active
053288521
ABSTRACT:
A method for determining the amount of an analyte in a sample fluid utilizing an assay element which comprises at least one reagent layer. The assay method includes the steps of optically reading a signal producing species, e.g., a fluorescent label, a first time prior to depositing the sample fluid on the assay element and a second time, at the same wavelength and in the same location within the assay element after the sample fluid has been applied to the assay element and the sample analyte has interacted with the reagent(s) present in the assay element. The first, or dry, reading is corrected for relative humidity and/or temperature variations.
REFERENCES:
patent: 4144306 (1979-03-01), Figueras
patent: 4381921 (1983-05-01), Pierce et al.
patent: 4457893 (1984-01-01), Takekawa
patent: 4459358 (1984-07-01), Berke
patent: 4832488 (1989-05-01), Hirai et al.
patent: 4870005 (1989-09-01), Akiyoshi et al.
patent: 4884213 (1989-09-01), Iwata et al.
patent: 5043143 (1991-08-01), Shaw et al.
patent: 5166079 (1992-11-01), Blackwood et al.
Blackwood John J.
Inbar Shai
Chin Christopher L.
Korsen Elliott
Maccarone Gaetano D.
Maurer Barbara V.
PB Diagnostic Systems Inc.
LandOfFree
Analytical assay does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Analytical assay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analytical assay will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-395995