| 摘要 |
A modified porous membrane comprising a polymeric hydrophilic coating grafted to a porous membrane is described. The polymeric hydrophilic coatings grafted to the porous membranes comprise, for example, a PEG moiety such as a PEGMA, a PEGDA, or a TMPET, wherein the polymeric hydrophilic coating on the porous membrane decreases non-specific binding of unwanted material to the porous membrane and increases the signal to noise ratio in immunoassays, in vitro diagnostic tests, and point of care tests. Methods of making these modified porous membranes are also disclosed.
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