发明名称 |
THIN FILMS FOR CONTROLLED CELL GROWTH |
摘要 |
A method for controlling the attachment and growth of cells on a surface of an article, the method comprising contacting the article with living tissue, living organisms, or with water in an aqueous system comprising living organisms wherein the article comprises a substratum having a surface and a film on the surface, the film comprising a network of a net positively charged composition and a net negatively charged composition, wherein the net positively charged composition comprises a net positively charged polyelectrolyte or the net negatively charged composition comprises a net negatively charged polyelectrolyte, and the net positively charged polyelectrolyte or the net negatively charged polyelectrolyte contain (i) a polymer repeat unit having at least two fluorine atoms, or (ii) a polymer repeat unit having a zwitterion group. |
申请公布号 |
US2015284680(A1) |
申请公布日期 |
2015.10.08 |
申请号 |
US201514741062 |
申请日期 |
2015.06.16 |
申请人 |
Florida State University Research Foundation, Inc. |
发明人 |
Schlenoff Joseph B.;Salloum David S.;Keller, III Thomas C.;Olenych Scott G. |
分类号 |
C12N5/00;A61L29/16;A61L27/34;A61L31/16;A61L27/26;A61L27/54;A61L29/08;A61L31/10 |
主分类号 |
C12N5/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for controlling the attachment and growth of cells on a surface of an article, the method comprising contacting the article with living tissue, living organisms, or with water in an aqueous system comprising living organisms wherein the article comprises a substratum having a surface and a film on the surface, the film comprising a network of a net positively charged composition and a net negatively charged composition, wherein the net positively charged composition comprises a net positively charged polyelectrolyte or the net negatively charged composition comprises a net negatively charged polyelectrolyte, and the net positively charged polyelectrolyte or the net negatively charged polyelectrolyte contain (i) a polymer repeat unit having at least two fluorine atoms, or (ii) a polymer repeat unit having a zwitterion group. |
地址 |
Tallahassee FL US |