Sentences with phrase «very reactive molecules»

Also, there are new kinds of freedom that traditional chemistry doesn't have, including freedom to select from nearly identical reaction sites, and freedom to keep very reactive molecules from touching anything until you're ready.
«Upon X-ray irradiation, they produce very reactive molecules which don't travel far from the injection site — they latch on and stay right where you put them,» Lin said.
That's because it comes from plants, which are prolific producers of polyphenols, antioxidant compounds believed to mop up so - called free radicals, very reactive molecules that can damage DNA.
Oxygen is a very reactive molecule that can disrupt the iron - and - sulfur - containing clusters of proteins that are crucial to photosynthesis.

Not exact matches

Because the carbon atoms in a C36 fullerene must strain to form a sphere, the bonds between atoms are brittle; thus, the molecule is very reactive and quickly decomposes in air.
Cyanide compounds are very reactive, so reactions on early Earth could have led to the more complex organic molecules that life needed (Geophysical Research Letters, DOI: 10.1029 / 2009gl040252).
«Hyper - reactive molecules like radialenes form more stable substances very quickly.
Healthy people who do not have cancer may very well benefit from antioxidants that can help reduce damage from highly reactive oxidative molecules generated by normal metabolism.
Energy metabolism and the production of Reactive Oxygen Species (very small molecules that can result in significant damage to cell structures, of which include oxygen ions, free radicals and peroxides) are thought to underpin many nuerodegenerative disorders, and creatine is thought to enhance the brains ability to survive the metabolic and physical trauma associated with these conditions.
(Free radicals are forms of molecules that tend to be very reactive, and too many free radicals in the wrong place at the wrong time can do damage to our cells and tissue.)
Iron is a very reactive mineral, perpetually in a dynamic state in the body, moving rapidly from one molecule to another.
It's not obvious, but that molecule has lots of electrons whizzing around, and the atom at position «3» is extremely reactive and will lose electrons very easily.
These oxygen atoms are very reactive and tend to combine with any atoms or molecules with which they collide.
It does absorb infrared radiation and trap heat in the atmosphere, which is the definition of a greenhouse gas, but carbon monoxide is very reactive and soluble, so its molecules do not remain in the atmosphere for any significant time.
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