Sentences with phrase «key chemical compounds»

However, these changes were not linked to changes in any key chemical compound, but rather «a result of an interplay of subtler changes in multiple aroma active substances in each wine,» notes corresponding author Dr Andrea Buettner.

Biologist Jay Keasling of the University of California in Berkeley has shown how this species of yeast can be engineered to produce artemisinic acid, a key chemical compound in anti-malaria drugs, normally extracted from the wormwood tree.

Not exact matches

Just because someone said some magic words over water does not mean it somehow changed the water... it is still just water... a simple chemical compound with amazing characteristics... one of the reasons it was incorporated into your relgion is because it was realized that water is a key to life... not divinity.

UJI researcher Florenci González Adelantado explains how they work: «The new chemical compounds inhibit the action of the enzymes that catalyse key metabolic processes during the infection by the parasitic protozoas that cause infectious tropical diseases.

The organic (carbon - containing) compounds they studied in that patch of Colorado forest play a key role in atmospheric chemical processes that can affect air quality, the health of the ecosystem, and the climate itself.

One found that a chemical compound caused valve fibroblasts to become active, similar to what is observed during valve disease, but the other study indicated that the same compound prevented the cells from calcifying, indicating that a key piece of the valve disease puzzle was missing.

Yale chemistry professor Patrick Holland and his team designed a new chemical compound with key properties that help to explain nitrogenase.

In a new study, researchers picked up signals of the chemical compounds indigotin and indirubin, the key components of indigo dye, they report today in Science Advances.

Instead of targeting specific compounds, they can highlight any toxic chemical or mixture that disrupts a key organ or life system.

To narrow down the number of chemical compounds that could be potential drug candidates, scientists utilize computer models that can predict how a particular chemical compound might interact with a biological target of interest — for example, a key protein that might be involved with a disease process.

«The chemical chirality of the compounds is the key here,» explains Jonathan Gershenzon, director of the Department of Biochemistry.

A key test of chemical reactivity is to incubate the compounds with a thiol - containing reductant.

The present scope includes accurately monitoring column ozone with Dobson spectrophotometers globally, monitoring the ozone profile at key sites, monitoring all relevant chlorine - and bromine - containing compounds globally, improving and developing new instrumentation, conducting laboratory studies of newly proposed chemicals, and using statistical models to test the observations for signs of ozone layer recovery.