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Analytical Chemistry news

One step closer to reality

Diffusion is the process that lets the color spread through tea, but there is way more to it than that: It's also one of the most fundamental principles underlying the inner workings of living cells. The ability of molecules ...

dateApr 20, 2018 in Analytical Chemistry
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What protein is that?

Imaging mass spectrometry (IMS) makes it possible to see the spatial distribution of molecules in a thin tissue section based on their molecular masses. It is a powerful tool for biomarker discovery, but identifying proteins ...

dateMar 29, 2018 in Analytical Chemistry
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Portable biosensor warns of heart attack and stroke

A team of researchers from National Tsing Hua University and National Cheng Kung University, both in Taiwan, has developed a low-cost, portable medical sensor package that has the potential to alert users of medical issues ...

Rapid detection of toxic compounds

NUS chemists have developed highly selective and sensitive sensors based on molecularly imprinted polymers (MIPs) for the rapid onsite detection of toxic agents.

Engineers test drug transfer using placenta-on-a-chip

Researchers at the University of Pennsylvania's School of Engineering and Applied Science have demonstrated the feasibility of their "organ-on-a-chip" platform in studying how drugs are transported across the human placental ...

A step toward sensitive and fast gluten detection

For people with celiac disease and gluten-sensitivities, the number of food options in the stores is growing. But current tests for gluten are not finding all of the substance in foods, resulting in some products being labeled ...

Two-stage gas sensor reports on soil dynamics

A gene "genie" developed by Rice University scientists grants researchers valuable data about microbes through puffs of gas from the soil. The latest version is a robust two-stage microbial sensor that will help bioengineers, ...

The melodious mouse that sings for sex
Electrogates offer stop-and-go control in microfluidics
A switch in ocean circulation that helped end the Ice Age
Fungus senses gravity using gene borrowed from bacteria
Airborne dust threatens human health in Southwest
Strained materials make cooler superconductors

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