(19)

(11)

EP 4 007 900 A1

(12)

(43) Date of publication: 08.06.2022 Bulletin 2022/23 (21) Application number: 19749327.3 (22) Date of filing: 01.08.2019

(51) International Patent Classification (IPC):  G01N 3/34(2006.01) A61C 19/04(2006.01) (52) Cooperative Patent Classification (CPC): G01N 3/34; A61C 19/04; A61C 8/00 (86) International application number: PCT/EP2019/070783 (87) International publication number: WO 2020/025755 (06.02.2020 Gazette 2020/06)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: Universidad del País Vasco/Euskal Herriko Unibertsitatea 48940 Leioa, Vizcaya (ES)	(72) Inventors: ABASOLO BILBAO, Mikel 48940 Leioa, Vizcaya (ES) AGUIRREBEITIA CELAYA, Josu 48940 Leioa, Vizcaya (ES) CORIA MARTÍNEZ, Ibai 48940 Leioa, Vizcaya (ES) FERNÁNDEZ DE BUSTOS, Igor 48940 Leioa, Vizcaya (ES) HERA MIGUEL, Iker 48940 Leioa, Vizcaya (ES) (74) Representative: Balder IP Law, S.L.  Paseo de la Castellana 93 5ª planta 28046 Madrid 28046 Madrid (ES)