公开(公告)号：US11150219B2

公开(公告)日：2021-10-19

申请号：US16322773

申请日：2017-07-26

Applicant: BASF SE

Inventor： Rupert Konradi ,  Matthias Kellermeier ,  Peter Stengel

IPC: G01N29/00 ,  G01N29/02 ,  C08F220/28 ,  C08F212/08 ,  G01N29/036 ,  C09D125/14 ,  C09D133/14

Abstract: Biosensor BS comprising at least one polymer P wherein said polymer P is a copolymer of at least monomer M and at least one ester E of (meth)acrylic acid and polyethylene oxide, wherein said monomer M is different from ester E and has at least one ethylenically unsaturated double bond, wherein polymer P has a surface adsorption SA of at least 200 ng/cm2 on the respective surface where polymer P is deposited, said SA being determined by quartz crystal microbalance.