Sentences with phrase «aldehyde molecules»

In the GBT experiment, three aldehyde molecules were observed and appear to be related by simple hydrogen addition reactions, which probably occur on the surface of interstellar grains.

Not exact matches

Steve: This is really interesting material, I think, because perhaps many of the listeners are familiar with older research, for example, that found that the aldehyde dehydrogenase enzyme is not available for certain people, and that for them, drinking in excess is really uncomfortable, so they tend not to, but that's more of a direct genetic biochemical kind of a system related to the alcohol molecule ultimately as it gets metabolized.

Instead of a hydrophilic alcohol group (an oxygen - hydrogen molecule bound to a hydrogen - saturated carbon atom), the final lignin polymer contained a hydrophobic aldehyde group (a carbon atom double - bonded to an oxygen atom).

Most of the 140 types of molecules found in space have been discovered here, including some common on Earth: acetic acid (vinegar), ethylene glycol (the chief ingredient in antifreeze), and a basic sugar known as glycol aldehyde.

The molecule — a so - called aldehyde — carries the telltale metallic stench of blood and is found in pigs» blood and perhaps in all mammalian blood, Laska says.

Molecules with the aldehyde group are particularly interesting since several biologically significant molecules, including a family of sugar molecules, are aMolecules with the aldehyde group are particularly interesting since several biologically significant molecules, including a family of sugar molecules, are amolecules, including a family of sugar molecules, are amolecules, are aldehydes.

When energy metabolism becomes dysfunctional, when we have deficiencies in the nutrients needed to support these pathways, or when we have genetic predispositions to tolerate certain dietary factors poorly, the aldehydes may accumulate instead of being quickly metabolized to other safer molecules.

These three additional treatments guarantee that the polyunsaturated fatty acid molecules will be oxidized in ways that generate toxins like 4 - hydroxyhexanal, 4 - hydroxynonanol, aldehydes and more.

This chemically alters the molecules into a wide variety of potent toxins with long names like 4 - hydroxynonanal and 4 - hydroxyhexanol, aldehydes, and others.