Coated biperiodic metallic mesh arrays with molecular monolayers and lipid bilayers thereon
View Patent ↗A coated metallic mesh having a molecular layer thereon comprising: (1) a metallic mesh comprising at least one aperture; (2) a coating disposed on the metallic mesh that at least partially fills at least one aperture so as to form a partially-filled aperture; and (3) a molecular layer comprising at least one molecule having a hydrophilic region and a hydrophobic region, wherein the hydrophilic region at least partially extends into the partially-filled aperture. Also, provided are coated metallic meshes having bilayers and a method of providing a molecular layer to a coated mesh.
1. A coated metallic mesh having a molecular layer thereon, said coated metallic mesh comprising:
a metallic mesh comprising at least one aperture;
a coating disposed on said metallic mesh, said coating at least partially filling at least one said aperture so as to form at least one partially-filled aperture; and
a molecular layer disposed on said coating, said molecular layer comprising at least one molecule having a first end and a second end, wherein at least a portion of said first end at least partially extends into said partially-filled aperture.
2. The coated metallic mesh according to claim 1 , wherein said metallic mesh comprises a material selected from the group consisting of nickel and composites thereof.
3. The coated metallic mesh according to claim 1 , wherein said coating comprises a material selected from the group consisting of copper, gold, platinum, silver, and composites thereof.
4. The coated metallic mesh according to claim 1 , wherein said coating is at least 1 nanometer thick.
5. A coated metallic mesh array, said coated metallic mesh array comprising at least two coated metallic meshes according to claim 1 .
6. A coated metallic mesh array, said coated metallic mesh array comprising at least two coated metallic meshes according to claim 1 .
7. A coated metallic mesh having a molecular layer thereon, said coated metallic mesh comprising:
a metallic mesh comprising at least one aperture;
a coating disposed on said metallic mesh, said coating at least partially filling at least one said aperture so as to form a partially-filled aperture; and
a molecular layer disposed on said coating, said molecular layer comprising at least one molecule having a hydrophilic region and a hydrophobic region, wherein said hydrophilic region at least partially extends into said partially-filled aperture.
8. The coated metallic mesh according to claim 7 , wherein said at least one molecule is a lipid.
9. The coated metallic mesh according to claim 8 , wherein said lipid is 1-dodecanethiol.
10. The coated metallic mesh according to claim 7 , further comprising a second molecular layer adjacent said molecular layer so as to form a bilayer, wherein said second molecular layer comprises at least one molecule having a hydrophobic region.
11. The coated metallic mesh according to claim 10 , wherein said hydrophobic region of said second molecular layer is adjacent to said hydrophobic region of said molecular layer.
12. The coated metallic mesh according to claim 11 , further comprising at least one biological molecule in said bilayer.
13. The coated metallic mesh according to claim 12 , wherein said biological molecule is selected from the group consisting of: deoxyribonucleic acid, ribonucleic acid, and proteins.