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Patent AT-E400354-T1: [Translated] MICROPOROUS MEMBRANE SUBSTRATE WITH BASE-STABLE, LOW PROTEIN-BINDING SURFACE

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 07, 2025 at 10:01 PM | Dataset Last Updated: September 06, 2025
The present invention provides porous media or membranes having a surface coating that includes a first coating of a cross-linked terpolymer and a second coating comprising a copolymer or a terpolymer modified with a hydrophilic or hydrophobic functional group which has a superior combination of properties, including heat stable biomolecule resistant adsorptive properties, resistance to strong alkaline solutions, and low levels of extractable matter.

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