His colleague Wilhelm Lossen elucidated the chemical formula of cocaine in 1865, and the chemical structure was obtained by Richard Willstatter in 1898. Cocaine is a tropane alkaloid, which means ...

Second, the same system we describe can be engineered to detoxify chemical weapons ... determined the crystal structure of the enzyme in complexes with analogues of cocaine and heroin.

Everett Koop, surgeon general of the United States, publishes a report declaring nicotine as addictive as either heroin or cocaine ... or arsenic. Its chemical structure is similar to ...

Second, the same system we describe can be engineered to detoxify chemical weapons ... determined the crystal structure of the enzyme in complexes with analogues of cocaine and heroin.

A new, low-cost chemical-sensing chip brings ... Molecules of cocaine or other substances fall into the tiny spaces between the nanoparticles on the chip’s surface. Then, when the structure is exposed ...

In a recent study published in the journal Nature, researchers presented the molecular structure of dopamine transporter (DAT) complexed with cocaine. Cocaine is highly addictive, and its misuse ...

The term is typically used in reference to cocaine, though it’s possible to freebase other substances, including nicotine and morphine. Due to its chemical structure, cocaine can’t be heated ...

Detecting the chemical fingerprint of cocaine and other drugs The new chip ... An optical layer cake The new chip -- a structure known as a metasurface -- resembles a layer cake, with several ...

A new, low-cost chemical ... Molecules of cocaine or other substances fall into the tiny spaces between the nanoparticles on the chip's surface. Then, when the structure is exposed to light ...