Tunable Nano/Micropores for Particle Detection and Discrimination: Scanning Ion Occlusion Spectroscopy

被引：97
作者：
Roberts, G. Seth [1 ]
Kozak, Darby [1 ]
Anderson, Will [1 ]
Broom, Murray F. [2 ]
Vogel, Robert [3 ]
Trau, Matt [1 ]
机构：
[1] Univ Queensland, Biomarker Res & Dev Ctr, Level E Australian Inst Bioengn & Nanotechnol 5, St Lucia, Qld 4072, Australia
[2] Izon Sci Ltd, Christchurch 8543, New Zealand
[3] Univ Queensland, Sch Math & Phys, St Lucia, Qld 4072, Australia
来源：
SMALL | 2010年 / 6卷 / 23期
关键词：
SOLID-STATE NANOPORES; COULTER-COUNTER; DNA; NANOPARTICLES; SIZE; MICROPARTICLES; MICROSCOPY; BIOSENSORS; MOLECULES; CAPTURE;
D O I：
10.1002/smll.201001129
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Conventional pore technologies are limited in the size range of structures they can analyze by the fixed size of the pore. A novel stretchable pore which can be tuned to optimize the pore size to a particular experimental system is applied here to distinguish between nanoparticle populations of similar size and to detect DNA modification of nanoparticles. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：2653 / 2658
页数：6
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