The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2022
Filed:
Jun. 17, 2019
Euroimmun Medizinische Labordiagnostika Ag, Luebeck, DE;
Katja Morgenroth, Herrnburg, DE;
Vanessa Viertel, Luebeck, DE;
Ulf Steller, Buchholz, DE;
Stefan Gerlach, Gross Groenau, DE;
Christian Marzahl, Erlangen, DE;
Jörn Voigt, Luebeck, DE;
Winfried Stöcker, Gross Groenau, DE;
EUROIMMUN Medizinische Labordiagnostika AG, Luebeck, DE;
Abstract
A method is useful for automated detection of antibodies in a liquid biological sample with an antigen chip having antigen spots which are applied thereon and which have an identical, common dye. The antigen spots form respective antigen spot sets which form corresponding respective, regular antigen spot patterns. Furthermore, reference spots comprising the identical dye are applied, and form a reference spot set which forms a regular reference pattern. The reference pattern differs with respect to its regularity from the antigen spot patterns. Through a first image information item which represents a color of the reference spots and of the antigen spots due to the identical, first dye and through a second image information item which represents a potential color of the antigen spots due to a second dye after an incubation, binding of antibodies of the biological sample to respective antigen types is then determined by image processing.