Paper-Based Device Provides Low-Power, Long-Term Method for Analyzing Sweat

Researchers at North Carolina State University have constructed a paper-based device as a model of wearables that can collect, transport and analyze sweat in next-generation wearable technology. Using a process known as capillary action, akin to water transport in plants, the device uses evaporation to wick fluid that mimics the features of human sweat to a sensor for up to 10 days or longer. They discuss their work in the journal Biomicrofluidics.

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June’s SLAS Technology Highlights Two Research Papers Authored by SLAS2019 Ignite Award Winner

The June issue of SLAS Technology features two related research papers authored by Georges Muller, Ph.D., (SEED Biosciences, Switzerland) the SLAS2019 Ignite Award winner and a top ten 2020 SLAS Innovation Award finalist. Both of Muller’s contributions to the issue include research based on a single-cell cloning method and pipet his teams created to help solve efficiency and regulatory issues.

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How Blood Cells Deform, Recover When Traveling Through Tiny Channels

In this week’s Biomicrofluidics, a method to characterize the shape recovery of healthy human RBCs flowing through a microfluidic constricted channel is reported. This investigation revealed a coupling between the cell’s mechanical properties and the hydrodynamic properties of the flow. In addition, the method could distinguish between healthy red blood cells and those infected by the malaria parasite. This suggests a possible new technique for diagnosing disease.

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NUS engineers invent smartphone device that detects harmful algae in 15 minutes

A team of engineers from the National University of Singapore has developed a highly sensitive system that uses a smartphone to rapidly detect the presence of toxin-producing algae in water within 15 minutes. This technological breakthrough could play a big role in preventing the spread of harmful microorganisms in aquatic environments, which could threaten global public health and cause environmental problems.

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