The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 2023
Filed:
Feb. 18, 2020
Applied Biomimetic A/s, Nordborg, DK;
Mariusz Piotr Grzelakowski, Cincinnati, OH (US);
APPLIED BIOMIMETIC A/S, Nordborg, DK;
Abstract
The invention provides a filtration membrane which comprises a porous support and, covalently bonded to a surface thereof, a layer comprising a plurality of vesicles having transmembrane proteins incorporated therein, said vesicles being formed from an amphiphilic block copolymer; characterised in that within said layer, vesicles are covalently linked together to form a coherent mass. The membrane may be prepared by a process which comprises providing an aqueous suspension of vesicles having transmembrane proteins incorporated therein, said vesicles being formed from an amphiphilic block copolymer having reactive end groups; depositing said suspension of vesicles on a surface of a porous support; and providing reaction conditions such that covalent bonds are formed between different vesicles and between vesicles and said surface.