Parallel single-cell light-induced electroporation and dielectrophoretic manipulation.
Parallel single-cell light-induced electroporation and dielectrophoretic manipulation.
复制标题
平行的单细胞光诱导的电穿孔和介电摄取的操纵。
DOI:
10.1039/b821678a
复制
发表时间:
2009-06-21
期刊:
影响因子:
6.1
通讯作者:
Wu MC
中科院分区:
文献类型:
--
作者:
Valley JK;Neale S;Hsu HY;Ohta AT;Jamshidi A;Wu MC
Electroporation is a common technique for the introduction of exogenous molecules across the, otherwise, impermeant cell membrane. Conventional techniques are limited by either low throughput or limited selectivity. Here we present a novel technique whereby we use patterned light to create virtual electrodes which can induce the parallel electroporation of single cells. This technique seamlessly integrates with optoelectronic tweezers to provide a single cell manipulation platform as well. We present evidence of parallel, single cell electroporation using this method through use of fluorescent dyes and dielectrophoretic responses. Additionally, through the use of integrated microfluidic channels, we show that cells remain viable following treatment in the device. Finally, we determine the optimal field dosage to inject propidium iodide into a HeLa cell and maintain cellular viability.
登录
查看更多内容
影响因子:
6.1
作者:
Le Gac, Severine;Zwaan, Ed;Ohl, Claus-Dieter
通讯作者:
Ohl, Claus-Dieter
影响因子:
7.4
作者:
Soughayer, JS;Krasieva, T;Allbritton, NL
通讯作者:
Allbritton, NL
影响因子:
2.4
作者:
Sukhorukov, VL;Reuss, R;Zimmermann, U
通讯作者:
Zimmermann, U
影响因子:
5
作者:
MacQueen, Luke A.;Buschmann, Michael D.;Wertheimer, Michael R.
通讯作者:
Wertheimer, Michael R.
影响因子:
5
作者:
He, Huiqi;Chang, Donald C.;Lee, Yi-Kuen
通讯作者:
Lee, Yi-Kuen