Search results for microliters

Cell & Microbiology Mar 22, 2024

Researchers develop affordable, user-friendly method for single-cell reactions at the nanoliter level

Scaling down single-cell reactions to the nanoliter level is critical to minimize the risk of contamination, increase reaction efficiency, and reduce costs. Researchers from the Single-cell Center of the Qingdao Institute ...

Analytical Chemistry Feb 26, 2024

Scientists deliver portable total chemical analysis without pumps and tubes

Researchers from Tokyo Metropolitan University have engineered a new micro total analysis system that quantifies a target chemical in a microfluidic chip without pumps, tubes, and expensive detectors. The compound reacts ...

Nanomaterials Jan 10, 2024

Scientists develop green method for producing bactericidal copper oxide nanoparticles from noni plant

Researchers have described a green method for obtaining copper oxide nanoparticles from the noni plant (Morinda citrifolia), common in Asia. These copper oxide nanoparticles exhibit bactericidal properties. Moreover, antibacterial ...

Biochemistry Dec 19, 2023

How active are the microorganisms in your yogurt? Chemists create a new tool to study probiotic activity

Humans have been fermenting food and drinks—everything from kimchi and yogurt to beer and kombucha—for more than 13,000 years.

Bio & Medicine Nov 8, 2023

Extracellular vesicles captured by sustainable wood cellulose-based nanofiber may identify and improve cancer treatment

A research team in Japan, led by Nagoya University's Akira Yokoi, has developed an innovative technique using cellulose nanofiber (CNF) sheets derived from wood cellulose to capture extracellular vesicles (EVs) from fluid ...

Analytical Chemistry Nov 3, 2023

Chemists develop new sensor for microvolume pH detection

Measuring the pH of substances gives us vital clues about the world around us, such as identifying contaminated water or checking the toxicity of medical or cosmetic products.

Nanophysics Sep 18, 2023

Scientists achieve femtosecond laser fabrication of magnetic-responsive Janus origami robots

The versatile manipulation of droplets across different scales holds significant promise in various fields, particularly in precision chemistry and biomedical diagnostics. From a practical standpoint, effective droplet manipulation ...

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 ...

Soft Matter Aug 3, 2023

Ultrasound-based microfluidic manipulation platform for airborne droplets

As science races toward automation and quick experiments, it is sometimes required to concurrently handle small amounts of liquids (droplets), from picoliters to microliters. Moreover, droplet jumping is required when transporting ...

Optics & Photonics Jul 26, 2023

Novel Raman technique breaks through 50 years of frustration

Raman spectroscopy—a chemical analysis method that shines monochromatic light onto a sample and records the scattered light that emerges—has caused frustration among biomedical researchers for more than half a century. ...

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