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Materials Science Oct 15, 2024

Scientists apply ancient construction methods to help fabricate modern microparticles

Inspired by the ancient East Asian method of constructing wooden structures using a "tongue and groove" technique, Nanyang Technological University, Singapore (NTU Singapore) scientists have developed a new approach to fabricating ...

Biochemistry Oct 7, 2024

The chemistry behind beer brewing is still shrouded in mystery, but tiny microfluidic chips could change that

As the brewing industry expands and new beer styles, such as hazy pale ales, emerge, brewers are constantly looking for new ways to analyze the composition of their beers to preserve the carefully crafted sensory quality ...

Bio & Medicine Oct 3, 2024

New microchip captures exosomes for faster, more sensitive lung cancer detection from a blood draw

A new way of diagnosing lung cancer with a blood draw is 10 times faster and 14 times more sensitive than earlier methods, according to University of Michigan researchers.

Bio & Medicine Sep 30, 2024

3D-printed setup enables fast and accurate virus detection

A new method for quickly and accurately detecting nanoparticles and viruses marks a major advancement in virus detection technology, merging confocal fluorescence microscopy with microfluidic laminar flow. Unlike traditional ...

Bio & Medicine Sep 19, 2024

New testing system uses Janus particles to rapidly and accurately detect COVID-19

The importance of testing for diseases was thrust into the limelight during the COVID-19 pandemic. Many of us have undergone a PCR (Polymerase Chain Reaction) or ELISA (Enzyme-Linked Immunosorbent Assay) test within the past ...

Biotechnology Sep 13, 2024

Custom microfluidic chip design reshapes framework of spatial transcriptomics technology

Spatial transcriptomics has emerged as a powerful tool for in situ analysis of gene expression within tissues. However, current technologies still face several challenges, including high costs, limited field of view, and ...

Biochemistry Sep 6, 2024

Nature's own chemistry could help reduce waste and improve health

Researchers are studying chemical processes in nature to develop new, cleaner means of chemical production and computers that can communicate with the human body.

Analytical Chemistry Aug 29, 2024

Chemists achieve PFAS-free synthesis of fluorinated pharmaceutical and agrochemical compounds

Chemists at the University of Amsterdam have developed a method to furnish a range of molecules with a trifluoromethyl group attached to a sulfur, nitrogen or oxygen atom. Their procedure, which is published in Science, avoids ...

Optics & Photonics Aug 28, 2024

Ultracompact fiber-tip sensor achieves high sensitivity in magnetic field and temperature measurements

Magnetic field sensing plays a pivotal role in numerous fields of medical, transportation and aerospace. The optical fiber-based magnetic field sensor possesses outstanding characteristics of compactness, long-distance interrogation, ...

Bio & Medicine Aug 19, 2024

Researchers develop nanoparticle array implantation for sensitive and reusable detection

Shanghai Jiao Tong University (SJTU) researchers have developed a highly sensitive and reusable surface-enhanced Raman spectroscopy (SERS) microfluidics system that has achieved a detection limit lower than 10 ppt (parts ...

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