Results 21 to 30 of about 6,529,508 (347)

High-Sensitivity in Dielectrophoresis Separations

Micromachines, 2020
The applications of dielectrophoretic (DEP) techniques for the manipulation of cells in a label-free fashion within microfluidic systems continue to grow. However, a limited number of methods exist for making highly sensitive separations that can isolate
Benjamin G. Hawkins, Nelson Lai, David S. Clague   +2 more
doaj   +1 more source

A Simulated Investigation of Lithium Niobate Orientation Effects on Standing Acoustic Waves

Sensors, 2023
The integration of high-frequency acoustic waves with microfluidics has been gaining popularity as a method of separating cells/particles. A standing surface acoustic wave (sSAW) device produces constructive interference of the stationary waves ...
Ranjith D. Janardhana, Nathan Jackson
doaj   +1 more source

Single Cell Manipulation Technology

Nano Biomedicine and Engineering, 2015
With microfluidic technique emerging, cell manipulation technology combines with microfluidic become a promising tool for single-cell-level manipulation.
Shujing Lin, Di Chen, Yao Xie, Xiao Zhi, Qian Wei, Fei Pan, Daxiang Cui   +6 more
doaj   +1 more source

The Origins and the Current Applications of Microfluidics-Based Magnetic Cell Separation Technologies

Magnetochemistry, 2022
The magnetic separation of cells based on certain traits has a wide range of applications in microbiology, immunology, oncology, and hematology. Compared to bulk separation, performing magnetophoresis at micro scale presents advantages such as precise ...
Ozgun Civelekoglu, A. Bruno Frazier, A. Fatih Sarioglu   +2 more
doaj   +1 more source

Dielectrophoretic Immobilization of Yeast Cells Using CMOS Integrated Microfluidics

Micromachines, 2020
This paper presents a dielectrophoretic system for the immobilization and separation of live and dead cells. Dielectrophoresis (DEP) is a promising and efficient investigation technique for the development of novel lab-on-a-chip devices, which ...
Honeyeh Matbaechi Ettehad, Pouya Soltani Zarrin, Ralph Hölzel, Christian Wenger   +3 more
doaj   +1 more source

Signal-Based Methods in Dielectrophoresis for Cell and Particle Separation

, 2022
Separation and detection of cells and particles in a suspension are essential for various applications, including biomedical investigations and clinical diagnostics.
Nguyen, Nam-Trung, Shaghayegh Mirhosseini, Bakhshi, Atin, Nam-Trung Nguyen, Malihe Farasat, Atin Bakhshi, Ehsan Aalaei, Jun Zhang, Navid Kashaninejad, Farasat, Malihe, Mirhosseini, Shaghayegh, Kashaninejad, Navid, Aalaei, Ehsan, Kheirati Ronizi, Saeed, Saeed Kheirati Ronizi, Zhang, Jun   +15 more
core   +1 more source

Computational Inertial Microfluidics: Optimal Design for Particle Separation

Fluids, 2022
Following the emergence of many blood transfusion-associated diseases, novel passive cell separation technologies, such as microfluidic devices, are increasingly designed and optimized to separate red blood cells (RBCs) and white blood cells (WBCs) from ...
Suvash C. Saha, Isabella Francis, Tanya Nassir   +2 more
doaj   +1 more source

Recent Advances in Dielectrophoretic Manipulation and Separation of Microparticles and Biological Cells

Biosensors
Dielectrophoresis (DEP) is an advanced microfluidic manipulation technique that is based on the interaction of polarized particles with the spatial gradient of a non-uniform electric field to achieve non-contact and highly selective manipulation of ...
Junzhu Yao, Kai Zhao, Jia Lou, Kaihuan Zhang   +3 more
doaj   +1 more source

How Donor and Surgical Factors Affect the Viability and Functionality of Human Hepatocytes Isolated From Liver Resections

Frontiers in Medicine, 2022
Liver resections are a significant source of primary human hepatocytes used mainly in artificial liver devices and pharmacological and biomedical studies.
Estela Solanas, Estela Solanas, Nieves Sanchez-Fuentes, Alejandro Serrablo, Alejandro Serrablo, Alberto Lue, Alberto Lue, Sara Lorente, Sara Lorente, Luis Cortés, Luis Cortés, Angel Lanas, Angel Lanas, Angel Lanas, Pedro M. Baptista, Pedro M. Baptista, Pedro M. Baptista, Pedro M. Baptista, M. Trinidad Serrano, M. Trinidad Serrano   +19 more
doaj   +1 more source

Microdevices for Dielectrophoretic Flow-Through Cell Separation

, 2003
A novel dielectrophoretic cell-separation technique has been developed for the separation of white blood cells. A microdevice was constructed from two consecutive arrays of microelectrodes, one to focus the particles into a sheet and the second to ...
Green, Nicolas G, Morgan, Hywel, Holmes, David   +2 more
core   +1 more source