US 12,617,971 B2 · Anti-viral coating composition, and method for fixing anti-viral fusion protein to surfaces

Abstract

An antiviral coating composition is provided. An antiviral coating composition according to one embodiment of the present invention is implemented by including an antiviral component comprising an antiviral fusion protein in which an antiviral motif is bound to an adhesive protein. According to the present invention, the composition has excellent processability enabling easy provision on various surfaces of various products, has adhesion sustainability enabling an adhesive state to be maintained for a long period of time after being adhered to a surface, and has activity sustainability enabling antiviral activity to be maintained for a long period of time without a loss in activity according to external conditions during preparation, storage and use.

Claims10

Dependent claims

A method for immobilizing an antiviral fusion protein on a surface, the method comprising:

preparing a first solution comprising an antiviral component and water, and a second solution comprising an aggregation-inducing component and ethanol, wherein the antiviral component comprises the antiviral fusion protein in which an antiviral motif is bound to the C-terminus or N-terminus of an adhesive protein, and wherein the aggregation-inducing component comprises a carbodiimide-based coupling agent and a hydroxy succinimide-based reactive agent;
mixing the first solution and the second solution in an electrospraying device to prepare an antiviral coating composition;
treating the surface with the antiviral coating composition through electrospraying;
and
drying the antiviral coating composition on the surface.

2 more elements

Dependencies are inferred from the claim text.

Anti-viral coating composition, and method for fixing anti-viral fusion protein to surfaces

Life of this patent

Anti-viral coating composition, and method for fixing anti-viral fusion protein to surfaces

Life of this patent

Abstract

Claims10