(19)

(11)

EP 3 662 051 A1

(12)

(43) Date of publication: 10.06.2020 Bulletin 2020/24 (21) Application number: 18755272.4 (22) Date of filing: 02.08.2018

(51) International Patent Classification (IPC):  C12M 1/00(2006.01) A61L 2/08(2006.01) C12M 1/12(2006.01) (86) International application number: PCT/GB2018/052219 (87) International publication number: WO 2019/025809 (07.02.2019 Gazette 2019/06)

(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 (30) Priority: 04.08.2017 GB 201712596 (71) Applicants: University of Strathclyde Glasgow G1 1XQ (GB) Xanthella Limited Oban, Argyll PA37 1SZ (GB)	(72) Inventors: MACLEAN, Michelle Glasgow G1 1XW (GB) ANDERSON, John Glasgow G1 1XW (GB) MACGREGOR, Scott John Glasgow G1 1XW (GB) (74) Representative: Gibbs, Richard  Marks & Clerk LLP Aurora 120 Bothwell Street Glasgow G2 7JS Glasgow G2 7JS (GB)