Oriented macroporous polyacrylamide gels

被引：4

作者：

Charlionet, R ^{[1
]}

MachourMerlet, N ^{[1
]}

Leclerc, S ^{[1
]}

Malandain, JJ ^{[1
]}

机构：

[1] UNIV ROUEN,CNRS UMR6634,MONT ST AIGNAN,FRANCE

来源：

ELECTROPHORESIS | 1997年 / 18卷 / 07期

关键词：

macroporosity; polyacrylamide gel; oriented gel; scanning electron microscopy;

D O I：

10.1002/elps.1150180718

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Macroporous gels with huge cavities and partition walls result from controlled microsyneresis during gelation. In this report we show that the microsyneresis process can be further controlled: it is possible to orient the partition walls of macropores by the use of an electric field throughout polymerization. Our oriented macroporous polyacrylamide gels offer a specific structure: a set of parallel channels of about 2 mu m inner diameter, with polyacrylamide walls including acidic groups linked to the aggregated matter.

引用

页码：1133 / 1135

页数：3

共 8 条

[1] LARGE-SCALE MICROSEGREGATION IN POLYACRYLAMIDE GELS (SPINODAL GELS) [J].