Particle Sorting in Microfluidic Systems
نویسندگان
چکیده
منابع مشابه
Particle sorting using a porous membrane in a microfluidic device.
Porous membranes have been fabricated based on the development of the perforated membrane mold [Y. Luo and R. N. Zare, Lab Chip, 2008, 8, 1688-1694] to create a single filter that contains multiple pore sizes ranging from 6.4 to 16.6 µm inside a monolithic three-dimensional poly(dimethylsiloxane) microfluidic structure. By overlapping two filters we are able to achieve smaller pore size opening...
متن کاملGravity-driven microfluidic particle sorting device with hydrodynamic separation amplification.
This paper describes a simple microfluidic sorting system that can perform size profiling and continuous mass-dependent separation of particles through combined use of gravity (1 g) and hydrodynamic flows capable of rapidly amplifying sedimentation-based separation between particles. Operation of the device relies on two microfluidic transport processes: (i) initial hydrodynamic focusing of par...
متن کاملLabel-free cell separation and sorting in microfluidic systems
Cell separation and sorting are essential steps in cell biology research and in many diagnostic and therapeutic methods. Recently, there has been interest in methods which avoid the use of biochemical labels; numerous intrinsic biomarkers have been explored to identify cells including size, electrical polarizability, and hydrodynamic properties. This review highlights microfluidic techniques us...
متن کاملNanoparticle Sorting in Microfluidic Channels
A device capable of detecting, characterizing and sorting nanoparticles and important biological targets would be an invaluable tool both for public health monitoring and for biomedical research. We describe the development of a microfluidic device that should permit the high-throughput sorting of nanoparticles, potentially able to sort hundreds to thousands of particles per second.
متن کاملImpedance spectroscopy-based cell/particle position detection in microfluidic systems.
An impedance spectroscopy-based cell/particle position detection method in microfluidic systems is presented. A single pair of non-parallel surface microelectrodes was utilized to detect the transverse positions of particles/cells flowing in a microchannel without the need for a multi-electrode multi-channel impedance detection. This method can be a simple solution for high-throughput and low-c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Micro and Nanosystemse
سال: 2010
ISSN: 1876-4029
DOI: 10.2174/1876402911002030202