Dielectrophoretic trapping of single sub-micrometre scale bioparticles

被引：98

作者：

Hughes, MP ^{[1
]}

Morgan, H ^{[1
]}

机构：

[1] Univ Glasgow, Bioelect Res Ctr, Glasgow G12 8QQ, Lanark, Scotland

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1998年 / 31卷 / 17期

关键词：

D O I：

10.1088/0022-3727/31/17/020

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The stable negative dielectrophoretic trapping of single sub-micrometre bioparticles is demonstrated. Single virus particles, capsids and latex spheres, with diameters in the range 93-250 nm, have been trapped. An estimate for the minimum size of particle that may be stably trapped against Brownian motion is made and the trapping characteristics used to estimate values for the dielectric properties of a virus.

引用

页码：2205 / 2210

页数：6

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