Spatial control of cell attachment using plasma micropatterned polymers

被引：31

作者：

Mitchell, SA ^{[1
]}

Emmison, N ^{[1
]}

Shard, AG ^{[1
]}

机构：

[1] Robert Gordon Univ, Sch Life Sci, Aberdeen AB25 1HG, Scotland

来源：

SURFACE AND INTERFACE ANALYSIS | 2002年 / 33卷 / 09期

关键词：

plasma modification; polymer surfaces; micropatterning; XPS; AFM; cell adhesion;

D O I：

10.1002/sia.1444

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Surface chemical patterns of plasma-polymerized hexane were produced using a simple masking technique. The rate of proliferation of Chinese hamster ovary (CHO) cells on the treated surfaces compared with untreated tissue culture polystyrene (TCPS) were found to correlate strongly with surface oxygen concentration. A topographical pattern resolution of better than 5 mum was achieved on a freshly cleaved mica surface. A similar chemical pattern resolution on TCPS was evidenced by the spatially selective attachment of CHO cells cultured in 10% serum. Copyright (C)2002 John Wiley Sons, Ltd.

引用

页码：742 / 747

页数：6

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