Dip-pen nanolithography-based methodology for preparing arrays of nanostructures functionalized with oligonucleotides

被引:0
|
作者
Zhang, H
Li, Z
Mirkin, CA
机构
[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
[2] Northwestern Univ, Inst Nanotechnol, Evanston, IL 60208 USA
关键词
D O I
10.1002/1521-4095(20021016)14:20<1472::AID-ADMA1472>3.0.CO;2-E
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Arrays of Au nanostructures have been fabricated based on dip-pen nanolithography and wet chemical etching, whereafter they can be functionalized with alkanethiol-capped oligo-nucleotides. These retain their hybridization properties on the surfaces of the nanopatterns and can react with complementary DNA or particles modified with complementary DNA.
引用
收藏
页码:1472 / +
页数:4
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