Paper-based test could help prevent food poisoning

Food poisoning is a stomach-churning, miserable condition that sends thousands of Americans to hospital emergency rooms every year. Now scientists report in ACS' journal Analytical Chemistry a simple, paper-based test that ...

Hair forensics could yield false positives for cocaine use

Hair analysis has become standard practice for determining whether someone has abused illicit drugs. But some experts have questioned whether current methods to wash away external contaminants from samples might affect test ...

Color-changing probes shed light on protein sensing

A novel fluorescent probe library has been developed by a research team including scientists from the University of Electro-Communications, Tokyo. The findings are published in the journal Analytical Chemistry.

Making liver tissue in the lab for transplants and drug screening

Engineered liver tissue could have a range of important uses, from transplants in patients suffering from the organ's failure to pharmaceutical testing. Now scientists report in ACS' journal Analytical Chemistry the development ...

Rooting out doping in racehorses

Doping in the horseracing industry has spurred regulations banning performance-enhancing drugs, as well as calls for an anti-doping agency in the U.S. But as in human sports, testing for certain kinds of prohibited substances ...

Testing for secondhand marijuana exposure

With increased legalization of marijuana for medicinal and recreational purposes, interest is growing in the potential health effects of its secondhand smoke. A team now reports in ACS' journal Analytical Chemistry the development ...

Unlocking secrets of how fossils form

Fossils tell amazing stories and inspire them, too—just think of this summer's "Jurassic World" blockbuster. But because some of the processes that preserve fossils are not well understood, there's still more information ...

A new CSI tool could pinpoint when fingerprints were left behind

The crime scene investigators on TV's popular CSI: Crime Scene Investigation series seem able to solve any mystery thanks to a little science and a lot of artistic license. But now there is a real-life technique that could ...

page 3 from 5