Biologically active protein gradients via microstamping

被引：18

作者：

Bhangale, SM ^{[1
]}

Tjong, V ^{[1
]}

Wu, L ^{[1
]}

Yakovlev, N ^{[1
]}

Moran, PM ^{[1
]}

机构：

[1] Inst Mat Res & Engn, Singapore 117602, Singapore

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 07期

关键词：

D O I：

10.1002/adma.200400547

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Protein gradients on substrates are prepared using a microstamping technique. An Au pattern is transferred from a patterned silicon stamp to a polymeric substrate, and exposed polymer regions are then selectively activated for protein immobilization. The protein gradient is achieved by varying the spacing between the exposed polymer regions (see Figure).

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页码：809 / +

页数：6

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