Cell manipulation using magnetic nanowires

被引：189

作者：

Hultgren, A ^{[1
]}

Tanase, M

Chen, CS

Meyer, GJ

Reich, DH

机构：

[1] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

[2] Johns Hopkins Univ, Dept Biomed Engn, Baltimore, MD 21218 USA

[3] Johns Hopkins Univ, Dept Chem, Baltimore, MD 21218 USA

[4] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA

来源：

JOURNAL OF APPLIED PHYSICS | 2003年 / 93卷 / 10期

关键词：

D O I：

10.1063/1.1556204

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The use of magnetic nanowires is demonstrated as a method for the application of force to mammalian cells. Magnetic separations were carried out on populations of NIH-3T3 mouse fibroblast cells using ferromagnetic Ni wires 350 nm in diameter and 35 mum long. Separation purities in excess of 90% and yields of 49% are obtained. The nanowires are shown to outperform magnetic beads of comparable volume. (C) 2003 American Institute of Physics.

引用

页码：7554 / 7556

页数：3

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