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Search results for microfluidic devices

Analytical Chemistry May 22, 2020

New technology can detect antivirus antibody in 20 minutes

Researchers have succeeded in detecting anti-avian influenza virus antibody in blood serum within 20 minutes, using a portable analyzer they have developed to conduct rapid on-site bio tests. If a suitable reagent is developed, ...

Nanophysics May 19, 2020

Scientists lead development of novel acoustofluidic technology that isolates submicron particles

Acoustofluidics is the fusion of acoustics and fluid mechanics that provides a contact-free, rapid and effective manipulation of fluids and suspended particles. The applied acoustic wave can produce a non-zero time-averaged ...

Cell & Microbiology May 14, 2020

Fighting tuberculosis with light and sound

A UK-wide research team, led by the Schools of Âé¶¹ÒùÔºics and Astronomy and Medicine at the University of St Andrews, has developed an innovative way to monitor the reaction of living bacteria to antibiotics using lasers and ...

Bio & Medicine May 12, 2020

Silver nanocubes make point-of-care diagnostics easier to read

Engineers at Duke University have shown that nanosized silver cubes can make diagnostic tests that rely on fluorescence easier to read by making them more than 150 times brighter. Combined with an emerging point-of-care diagnostic ...

Optics & Photonics May 4, 2020

Scientists use phononic crystals to make dynamic acoustic tweezers

Acoustic tweezers are a powerful tool for contactless manipulation of particles and cells using acoustic radiation forces (ARF) generated by the transfer of acoustic wave momentum. They play an important role in display technology, ...

Materials Science Apr 30, 2020

A new solvent system: Hydrothermal molten salt

In a new report on Science Advances, T. Voisin and a research team in the Scientific Research National Center and the Institute of Technology and Energy Management in France, proposed a new solvent system. The hydrothermal ...

Biochemistry Apr 28, 2020

How blood cells deform, recover when traveling through tiny channels

Laboratory blood tests are often done by forcing samples through small channels. When the channels are very small, as in microfluidic devices, red blood cells (RBCs) are deformed and then relax back to their original shape ...

Analytical Chemistry Apr 22, 2020

Detecting toxic PFAS with a chip-sized sensor

PNNL has patented an accurate and portable way to detect miniscule amounts of an extremely persistent toxic chemical that accumulates in our bodies and our environment.

Analytical Chemistry Apr 22, 2020

Scientists use non-contact printing method for high-volume antibiotics testing

Would you like to be able to find out which antibiotic combination works best for a particular patient? And do it in just six to 12 hours in a point-of-care? Or search for antibodies in thousands of samples at a time? This ...

Nanophysics Apr 9, 2020

Sliding walls – a new paradigm for microfluidic devices

A research team recently developed "sliding walls" as a new technique for fluid control in microfluidic devices, allowing semi-rigid or rigid walls to slide inside a microfluidic chip. In a new report now on Nature: Microsystems ...

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