The dielectrophoresis microfluidic chip for cell separation: Case study of separation of floating cell and moving cells

2015 ◽  
Author(s):  
Naruphorn Dararatana ◽  
Adisorn Tuantranont ◽  
Tuempong Wongtawan ◽  
Bovornlak Oonkhanond
Keyword(s):  
Microfluidic Chip ◽  
Cell Separation ◽  
Floating Cell

A one-step molded microfluidic chip featuring a two-layer silver-PDMS microelectrode for dielectrophoretic cell separation

The Analyst ◽  
2020 ◽  
Vol 145 (16) ◽  
pp. 5603-5614 ◽  
Author(s):  
Zhongle Zhang ◽  
Yuan Luo ◽  
Xiaofeng Nie ◽  
Duli Yu ◽  
Xiaoxing Xing
Keyword(s):  
Microfluidic Chip ◽  
Cell Separation ◽  
Molding Process ◽  
Replica Molding ◽  
Viability Assay ◽  
One Step

Microelectrodes and flow sidewalls entirely made of AgPDMS by one-step replica molding process for dielectrophoretic cell separation and viability assay.

scholarly journals A Continuous Cell Separation and Collection Approach on a Microfilter and Negative Dielectrophoresis Combined Chip

Micromachines ◽  
2020 ◽  
Vol 11 (12) ◽  
pp. 1037
Author(s):  
Qiong Wang ◽  
Xiaoling Zhang ◽  
Danfen Yin ◽  
Jinan Deng ◽  
Jun Yang ◽  
...  
Keyword(s):  
Analytical Chemistry ◽  
Inclination Angle ◽  
Microfluidic Chip ◽  
Biological Samples ◽  
Cell Separation ◽  
Collection Efficiency ◽  
Good Separation ◽  
Electrode Distance

Cell separation plays an important role in the fields of analytical chemistry and biomedicine. To solve the blockage problem and improve the separation throughput in the traditional microstructure filtration-based separation approach, a continuous cell separation and collection approach via micropost array railing on a microfilter and negative dielectrophoresis combined chip is proposed. By tilting the micropost array at a certain angle, microparticles or cells enter the collection area under micropost array railing. The effects of the inclination angle of the micropost array and the electrode distance on the microparticle collection efficiency were investigated. Based on the optimized microfluidic chip structure, 37- and 16.3-μm particles were collected with 85% and 89% efficiencies, respectively. Additionally, algal cells were separated and collected by using the optimized microchip. The chip also had good separation and collection effects on biological samples, which effectively solved the blockage problem and improved the separation throughput, laying a foundation for subsequent microstructure filtration separation-based research and application.

Research Progress on Microfluidic Chip of Cell Separation Based on Dielectrophoresis

2015 ◽  
Vol 43 (2) ◽  
pp. 300-309 ◽  
Author(s):  
Li CHEN ◽  
Xiao-Lin ZHENG ◽  
Ning HU ◽  
Jun YANG ◽  
Hong-Yan LUO ◽  
...  
Keyword(s):  
Microfluidic Chip ◽  
Cell Separation ◽  
Research Progress

High throughput single cell separation and identification using a self-priming isometric and Equant screw valve-based (SIES) microfluidic chip

The Analyst ◽  
2018 ◽  
Vol 143 (23) ◽  
pp. 5792-5798
Author(s):  
Jiumei Hu ◽  
Yanan Xu ◽  
Tong Gou ◽  
Shufang Zhou ◽  
Ying Mu
Keyword(s):  
Single Cell ◽  
High Throughput ◽  
Microfluidic Chip ◽  
Cell Separation ◽  
Single Cell Analysis ◽  
Cell Analysis

A self-priming microfluidic chip for high throughput single cell analysis independent of any external devices.

A flyover style microfluidic chip for highly purified magnetic cell separation

2019 ◽  
Vol 129 ◽  
pp. 175-181 ◽  
Author(s):  
Shujing Lin ◽  
Xiao Zhi ◽  
Di Chen ◽  
Fangfang Xia ◽  
Yihuan Shen ◽  
...  
Keyword(s):  
Microfluidic Chip ◽  
Cell Separation ◽  
Magnetic Cell Separation

The Genesis and Internal Dynamics of El Salvador's People's Revolutionary Army, 1970–1976

2014 ◽  
Vol 38 (01) ◽  
pp. 102-129
Author(s):  
ALBERTO MARTÍN ÁLVAREZ ◽  
EUDALD CORTINA ORERO
Keyword(s):  
Latin America ◽  
El Salvador ◽  
Early Years ◽  
Left Wing ◽  
Internal Dynamics ◽  
Internal Coherence ◽  
The 1960S

AbstractUsing interviews with former militants and previously unpublished documents, this article traces the genesis and internal dynamics of the Ejército Revolucionario del Pueblo (People's Revolutionary Army, ERP) in El Salvador during the early years of its existence (1970–6). This period was marked by the inability of the ERP to maintain internal coherence or any consensus on revolutionary strategy, which led to a series of splits and internal fights over control of the organisation. The evidence marshalled in this case study sheds new light on the origins of the armed Salvadorean Left and thus contributes to a wider understanding of the processes of formation and internal dynamics of armed left-wing groups that emerged from the 1960s onwards in Latin America.

Culture and the plasticity of perception

2020 ◽  
Vol 43 ◽  
Author(s):  
Michael Lifshitz ◽  
T. M. Luhrmann
Keyword(s):  
Cultural Context ◽  
Sensory Experience ◽  
Cultural Learning ◽  
The World

Abstract Culture shapes our basic sensory experience of the world. This is particularly striking in the study of religion and psychosis, where we and others have shown that cultural context determines both the structure and content of hallucination-like events. The cultural shaping of hallucinations may provide a rich case-study for linking cultural learning with emerging prediction-based models of perception.

Sign in / Sign up

Export Citation Format

Share Document