High-throughput cell focusing and separation via acoustofluidic tweezers.

High-throughput cell focusing and separation via acoustofluidic tweezers.
复制标题

DOI:
10.1039/c8lc00434j
复制
发表时间:
2018-09-26
期刊:
影响因子:
6.1
通讯作者:
Huang TJ
Huang TJ
中科院分区:
工程技术1区
文献类型:
--
作者:
Wu M;Chen K;Yang S;Wang Z;Huang PH;Mai J;Li ZY;Huang TJ

文献摘要

参考文献

被引文献

相似文献

颗粒和细胞的分离在许多生物和生物医学方案中是一个重要的功能。尽管到目前为止已经开发了各种基于微流控技术的技术,但显然仍然需要一种精确、快速和生物兼容的方法来分离微粒和细胞。通过将声学和流体力学相结合,我们开发了一种集成到三维声流变镊子(3D-AFT)中的方法,可以快速有效地将微粒和细胞分离成多个高纯度的组分。与其他声导入方法相比,这种3D-AFT方法显著提高了吞吐量一个数量级,无需标记,并且温和地处理已分类的细胞。我们不仅展示了使用这种3D-AFT方法以高达500微米L/分钟的吞吐量分离10、12和15微米粒子,而且还展示了对红细胞、白细胞和癌细胞的分离。这种3D-AFT方法能够满足各种分离要求,从而提供了一种具有临床应用潜力的可行选择。
Separation of particles and cells is an important function in many biological and biomedical protocols. Although a variety of microfluidic-based techniques have been developed so far, there is clearly still a demand for a precise, fast, and biocompatible method for separation of microparticles and cells. By combining acoustics and hydrodynamics, we have developed a method which we integrated into three-dimensional acoustofluidic tweezers (3D-AFT) to rapidly and efficiently separate microparticles and cells into multiple high-purity fractions. Compared with other acoustophoresis methods, this 3D-AFT method significantly increases the throughput by an order of magnitude, is label-free and gently handles the sorted cells. We demonstrate not only the separation of 10, 12, and 15 micron particles at a throughput up to 500 µl/min using this 3D-AFT method, but also the separation of erythrocytes, leukocytes, and cancer cells. This 3D-AFT method is able to meet various separation demands thus offering a viable alternative with potential for clinical applications.
DOI: 10.1021/acs.analchem.5b00370
发表时间: 2015-06-02
影响因子: 7.4
作者:
Grenvall C;Magnusson C;Lilja H;Laurell T
通讯作者: Laurell T
DOI: 10.1039/c5lc00707k
发表时间: 2016-02-07
期刊: Lab on a chip
影响因子: 6.1
作者:
Mao Z;Xie Y;Guo F;Ren L;Huang PH;Chen Y;Rufo J;Costanzo F;Huang TJ
通讯作者: Huang TJ
DOI: 10.1016/j.chroma.2010.11.081
发表时间: 2011-07-08
影响因子: 4.1
作者:
Lee, Myung Gwon;Choi, Sungyoung;Park, Je-Kyun
通讯作者: Park, Je-Kyun
DOI: 10.1038/nature02144
发表时间: 2003-11-27
期刊: NATURE
影响因子: 64.8
作者:
MacDonald, MP;Spalding, GC;Dholakia, K
通讯作者: Dholakia, K
DOI: 10.1073/pnas.1413325111
发表时间: 2014-09-09
影响因子: 11.1
作者:
Ding, Xiaoyun;Peng, Zhangli;Huang, Tony Jun
通讯作者: Huang, Tony Jun