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(11)

EP 4 816 825 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24816939.3 (22) Date of filing: 28.11.2024

(51) International Patent Classification (IPC):  G01N 33/574(2006.01) G01N 33/78(2006.01) G01N 33/68(2006.01) (52) Cooperative Patent Classification (CPC): G01N 33/6848; G01N 2333/976; G01N 33/78; G01N 2800/046; G01N 33/57557 (86) International application number: PCT/EP2024/083845 (87) International publication number: WO 2025/114406 (05.06.2025 Gazette 2025/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 28.11.2023 EP 23212558 (71) Applicant: Roche Diagnostics GmbH 68305 Mannheim (DE)	(72) Inventors: KARACA, Samir 82377 Penzberg (DE) WEISER, Stefan 82377 Penzberg (DE) (74) Representative: Altmann Stößel Dick Patentanwälte PartG mbB  Theodor-Heuss-Anlage 2 68165 Mannheim 68165 Mannheim (DE)