Word: atp
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Laboratory synthesis of ATP, adenosine triphosphate, marking a major break-through in the investigation of the origin of life, was announced Sunday by the Smithsonian Astrophysical Observatory. The experimental results have just been published in the British journal Nature by Carl Sagan, assistant professor of Astronomy and a member of the Smithsonian Astrophysical Observatory, and by Dr. Cyril Ponnamperuma and Miss Ruth Mariner of the National Aeronautics and Space Administration...
...achievement that earned Lord Trumpington the Nobel Prize in 1957 was his work on organic phosphates, and in particular his synthesis of ATP...
During his Fall Term sabbatical at the University of Amsterdam, Pappenheimer plans to study the broad topic of oxidative phosphorylation. Of particular interest to him is ATP, the major energy-storing compound of the living cell. ATP is involved in the cytochrome oxidizing processes mentioned above. Thus, Pappenheimer's work at Amsterdam will probably yield additional information concerning his old friend, diphtheria toxin...
...market was a Schwartz offering of dehydrated firefly tails at $5 per gram as a sensitive test for ATP-adenosine tri-phosphate-a vital chemical that is found in nearly all living cells. When ATP is added to an extract of firefly tails, the solution lights up, and the amount of light given off is proportionate to the amount of ATP. By measuring the light, the ATP can itself be measured...
Muscles, he says, are chemical engines that get their energy from a compound called adenosine triphosphate (ATP). Their active portions are submicroscopic fibers made of a peculiar protein called actomyosin. When the protein is linked with ATP (to supply energy), it is like a coiled spring or a loaded gun. An electrical impulse from the nervous system can "fire the gun," making the fibers contract powerfully...