Publications related to Coulter counter

Microfluidic devices

The present disclosure relates to a microfluidic device comprising: a substrate; a culture chamber (130); a loading channel (170) in fluid communication with the culture chamber; at least one auxiliar channel (170-1, 5 170-2) extending from and in fluid co ...

2023

Portable impedance-sensing device for microorganism characterization in the field

Sandro Carrara, Karim Bouzid

A variety of biosensors have been proposed to quickly detect and measure the properties of individual microorganisms among heterogeneous populations, but challenges related to cost, portability, stability, sensitivity, and power consumption limit their app ...

NATURE PORTFOLIO2023

Acoustofluidic large-scale mixing for enhanced microfluidic immunostaining for tissue diagnostics

Martinus Gijs, Diego Gabriel Dupouy, Muaz Salama Abdelmonem Draz

The usage of microfluidics for automated and fast immunoassays has gained a lot of interest in the last decades. This integration comes with certain challenges, like the reconciliation of laminar flow patterns of micro-scale systems with diffusion-limited ...

ROYAL SOC CHEMISTRY2023

Particle-sorting fluidic device and methods for using thereof

Carlotta Guiducci, Gloria Porro, Kevin Keim

Device, system and method for sorting particles comprised into a fluid are disclosed that improve the current settings of deterministic lateral displacement (DLD)-based microfluidic devices, so to sort and detect small particles such as extracellular vesic ...

2022

Fabrication of micrometer-sized drops as templates for particles

Mathias Steinacher

Drops are omnipresent in our daily life for example in the form of rain drops or as oil drops in a salad dressing. On a technological basis, drops can be used to conduct chemical or biological reactions. These drops often serve as templates to produce mate ...

EPFL2021

Design and fabrication of a vigorous "cavitation-on-a-chip" device with a multiple microchannel configuration

Luis Guillermo Villanueva Torrijo, Morteza Ghorbani, Merve Zuvin, Mohammad Jafarpour, Farzad Rokhsar Talabazar

Hydrodynamic cavitation is one of the major phase change phenomena and occurs with a sudden decrease in the local static pressure within a fluid. With the emergence of microelectromechanical systems (MEMS), high-speed microfluidic devices have attracted co ...

SPRINGERNATURE2021

Impedance-Based Single-Cell Pipetting

Philippe Renaud, Yann Barrandon, David Vincent Bonzon, Jean-Baptiste Bureau, Georges Muller, Nicolas Jean Bernard Beuchat, Nicolas Uffer

Many biological methods are based on single-cell isolation. In single-cell line development, the gold standard involves the dilution of cells by means of a pipet. This process is time-consuming as it is repeated over several weeks to ensure clonality. Here ...

SAGE PUBLICATIONS INC2020

Positional dependence of particles and cells in microfluidic electrical impedance flow cytometry: origin, challenges and opportunities

Philippe Renaud, Jonathan Bastien Cottet

Microfluidic electrical impedance flow cytometry is now a well-known and established method for single-cell analysis. Given the richness of the information provided by impedance measurements, this non-invasive and label-free approach can be used in a wide ...

2020

Dynamic response of a compressible binary fluid mixture

Binary fluids are present in a wide variety of systems at microscales, such as microfluidic devices containing drops, fluids with air bubbles trapped in them, and devices designed to mix fluids or to make two fluid substances react. Microfluidics devices a ...

2020

Microfluidic-based linear-optics label-free imager

Demetri Psaltis

Linear optics based nanoscopy previously reached resolution beyond the diffraction limit, illuminating samples in the visible light regime while allowing light to interact with freely moving metallic nanoparticles. However, the hydrodynamics governing the ...

ROYAL SOC CHEMISTRY2020

Coulter counter

Microfluidic devices

Fabrication of micrometer-sized drops as templates for particles

Dynamic response of a compressible binary fluid mixture

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Microfluidic devices

Portable impedance-sensing device for microorganism characterization in the field

Acoustofluidic large-scale mixing for enhanced microfluidic immunostaining for tissue diagnostics

Particle-sorting fluidic device and methods for using thereof

Fabrication of micrometer-sized drops as templates for particles

Design and fabrication of a vigorous "cavitation-on-a-chip" device with a multiple microchannel configuration

Impedance-Based Single-Cell Pipetting

Positional dependence of particles and cells in microfluidic electrical impedance flow cytometry: origin, challenges and opportunities

Dynamic response of a compressible binary fluid mixture

Microfluidic-based linear-optics label-free imager

Positional dependence of particles and cells in microfluidic electrical impedance flow cytometry: origin, challenges and opportunities

Portable impedance-sensing device for microorganism characterization in the field

Impedance-Based Single-Cell Pipetting

Design and fabrication of a vigorous "cavitation-on-a-chip" device with a multiple microchannel configuration

Acoustofluidic large-scale mixing for enhanced microfluidic immunostaining for tissue diagnostics

Particle-sorting fluidic device and methods for using thereof

Microfluidic-based linear-optics label-free imager