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(11)

EP 4 816 795 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24827517.4 (22) Date of filing: 26.11.2024

(51) International Patent Classification (IPC):  G01N 21/64(2006.01) G02B 21/06(2006.01) B01L 1/00(2006.01) C12Q 1/686(2018.01) (52) Cooperative Patent Classification (CPC): C12Q 1/686; G01N 21/6452; G01N 2021/6463; G01N 2021/6478; B01L 3/5027; G02B 21/06 (86) International application number: PCT/US2024/057549 (87) International publication number: WO 2025/117598 (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 US 202363603345 P (71) Applicant: Life Technologies Holdings PTE LTD Singapore 739256 (SG)	(72) Inventor: CHEN, Mingsong Singapore 659920 (SG) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)