Impeding the Medical Protective Clothing Contamination by a Spray Coating of Trifunctional Polymers.

PEDVs were suspended on each polymer-coated PPE for 1 h at 4 °C, and their antiviral activity was assessed by measuring TCID 50 values of viable viruses remaining both in solution and on the coated surfaces ( Figure 5 A). Viruses remaining on the surfaces were detached by gentle vortexing. Interestingly, poly(DMA-PEGMA-QA)-coated PPE surfaces showed a trend in antiviral activity different from that obtained using an aqueous solution of the polymers, which showed considerable antiviral activity regardless of monomer ratio.

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