Organic compounds are molecules that contain carbon atoms bonded to other atoms like hydrogen, oxygen, nitrogen, and more. These compounds are commonly found in living organisms, and they form the building blocks of many things such as proteins, carbohydrates, and DNA.
Full definition
Analysis indicates that the rock contains millions
of organic compounds, including amino acids that could not have come from terrestrial contamination.
It improves your comfort level by smartly analyzing the presence of volatile
organic compounds in the atmosphere.
We still need to do more work to understand what factors may play an important role in protecting
organic compounds from these blast impacts.
This company claims they meet the world's most meticulous standards for low emissions of volatile
organic compounds into the indoor air where baby sleeps.
Researchers have developed a synthetic pathway to convert carbon dioxide in the air into
organic compounds like glucose.
Natural aerosols — bits of dust, salt, smoke, and
organic compounds emitted from plants — are an integral part of our planet's atmosphere.
Lavender contains
many organic compounds and active ingredients, most of which can be found in its volatile oil.
Many protein powders are made with natural and
organic compounds so you can trust you are making the healthiest protein shake.
Using the energy of the sun, they break the water molecules apart and use the hydrogen to
create organic compounds like carbohydrates, leaving oxygen behind as a by - product.
«We do not have a clear sense of what level [of volatile
organic compounds] becomes an issue for health,» she said.
The findings also call into question other suggestions for using titanium dioxide for environmental remediation — for example, to remove odor -
causing organic compounds from emissions produced by confined livestock feeding operations.
Although scientists are still learning about these
important organic compounds, our understanding of their benefits to humans is fairly good.
The innovation makes it easier to modify
existing organic compounds by attaching biologically active «functional group» to drug molecules.
He also said the reaction could help
generate organic compounds from carbon dioxide, another important step in the evolution of life.
We have iron, magnesium, manganese, zinc, copper, selenium, etc. all playing key roles wherever the going gets tough for less versatile
ordinary organic compounds.
And, since the algae converts the chemistry of the carbon it absorbs to a
harmless organic compound, it's even safe to drink.
The industry was responsible for roughly 99 percent of the volatile
organic compounds found in the basin, which mixed under sunlight with nitrogen oxides — at least 57 % of which also came from oil and gas development — to form the choking smog, so thick that the nearby Salt Lake City airport was forced to divert flights when the smog was at its worst.
A simpler
organic compound called methylmercury is of greater concern because methyl - mercury is the form found in the flesh of fish.
Vitamins are defined as
organic compounds which are essential for health, which we must obtain from external sources, because we can not synthesize them.
Each time the chemists add a head, body or tail to a sample of beads, they also attach
simple organic compounds called ketones containing carbon atom chains of varying lengths.
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The researchers reported finding several amino acids, as well as nitrogen -
containing organic compounds called amines, on the foil in 2008.
On the other hand, reactions of the CH3S (O)(O) O • radical with
organic compounds such as formaldehyde (HCHO) or methane (CH4) are more favorable.
This taste of carbon is intriguing, but it is a far cry from recent feverish speculation that the rover had found definitive evidence
for organic compounds on Mars.
NASA's Dawn spacecraft has
detected organic compounds on Ceres — the first concrete proof of organics on an object in the asteroid belt between Mars and Jupiter.
An international team of scientists has identified and cloned the first gene known to control the production of cellulose — the most abundant
organic compound on Earth.
They write, «We show that anaerobic microsites are important regulators of soil carbon persistence, shifting microbial metabolism to less efficient anaerobic respiration and selectively protecting otherwise bioavailable,
reduced organic compounds such as lipids and waxes from decomposition.
A detailed study of blue salt crystals found in two meteorites that crashed to Earth — which included X-ray experiments at Berkeley Lab — found that they contain both liquid water and a mix of complex
organic compounds including hydrocarbons and amino acids.
Biologists were surprised to discover that the ecosystems found on the ocean floor along these mid-ocean ridges, consisting of complex organisms like tube worms, clams, and crabs, were dependent for their food on thermophilic chemosynthetic bacteria, which produced
organic compounds using the oxidation of inorganic molecules as an energy source, instead of sunlight.
Nitrogen - containing compounds of this sort are especially interesting because they may have played a role in
forming organic compounds involved in the origin of life.
Phrases with «organic compounds»