公开(公告)号：US20250076292A1

公开(公告)日：2025-03-06

申请号：US18561163

申请日：2022-07-12

Applicant: Foss Analytical A/S

Inventor： Tamir GIL ,  Steen Hauge MATTHIESEN ,  Erika Claudia LANTOS ,  Gyorgy NAGYERI

IPC: G01N33/543 ,  G01N33/58

Abstract: A device for determining one or more of multiple analytes in a sample liquid includes a detection surface having thereon a microarray of elements, comprising: a plurality of binding elements immobilized by insoluble binding at discrete locations on the detection surface and a plurality of dissolvable elements immobilized by soluble binding at other discrete locations on the detection surface. The elements being arranged in the microarray such that at least a portion of the dissolvable elements is located closer to the center of the microarray and/or at least a portion of the dissolvable elements is located closer to the periphery of the microarray than each of the binding elements. Alternatively, the dissolvable and immovable elements may be provided similarly or mirrored in areas which may be duplicated.