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Nanomaterials Dec 4, 2023

Researchers design limestone putty nanogenerator to harvest energy from everyday motion to power small devices

Researchers at The University of Alabama in Huntsville (UAH) have created a new kind of triboelectric nanogenerator (TENG) that produces electricity through the use of limestone putty, promising considerable cost savings ...

Biotechnology Aug 8, 2023

A biochip that can be used to perform rapid genetic screening of thousands of molecules

A team of materials scientists and engineers at Stanford University, working with a colleague from ETH Zürich and another from Washington University in St. Louis, has developed a biochip that can be used to screen thousands ...

Biochemistry Apr 12, 2023

Entering a new era of 3D printing for DNAs and proteins

Three-dimensional (3D) bioprinting is a useful technique that has been widely utilized in our lives, ranging from reconstructive plastic surgery to artificial organ production. However, many biopolymers, such as nucleic acids, ...

Optics & Photonics Sep 12, 2022

Liquid-interface assisted SERS could see earlier detection of Alzheimer's disease

A new publication from Opto-Electronic Advances discusses label-free trace detection of bio-molecules by liquid-interface assisted surface-enhanced Raman scattering using a microfluidic chip.

Bio & Medicine Aug 24, 2022

A nanotransistor sensor that simultaneously measures electrical and mechanical activity in heart cells

Using a suspended nanowire, a University of Massachusetts research team has, for the first time, created a tiny sensor that can simultaneously measure electrical and mechanical cellular responses in cardiac tissue, work promising ...

Cell & Microbiology Jul 26, 2022

Progress in bioanalytics: Production of RNA chips significantly simplified

Biochips (microarrays) are modern analytical tools that allow thousands of individual detections to be performed simultaneously in a small amount of sample material. A team led by Mark Somoza from the Faculty of Chemistry ...

Optics & Photonics May 26, 2022

Size effect of AlGaInP red micro-LEDs on silicon substrate

Micro-LEDs have been used in many fields due to their superior performance, such as micro-displays, visible light communication, optical biochips, wearable devices, and biosensors. Obtaining high resolution and high pixel ...

Cell & Microbiology Jan 12, 2022

Biochip reduces the cost of manufacturing in vitro skin

Researchers from the Universidad Carlos III de Madrid (UC3M), the Universidad Politécnica de Madrid (UPM) and other entities have designed a new biochip, a device that simplifies the process of manufacturing in vitro skin ...

Bio & Medicine Aug 20, 2021

Chip-based digital PCR detection technology and instrument developed

A joint team from China recently provided a sensitive, multiplexing, quantitative detection method for the early diagnosis and targeted therapy of myeloproliferative neoplasms, a type of chronic hematological tumor that is ...

Plants & Animals May 21, 2021

Training bees to smell the coronavirus

Start-up InsectSense and Wageningen Bioveterinary Research have trained bees to extend their tongues when they smell the coronavirus. The coronavirus, like other diseases, causes metabolic changes in the body that causes ...

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